30401910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:179

約数の個数: 192

約数和(自身を含む): 101896704

約数和(自身を除く): 71494794

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 41, 42, 45, 55, 63, 66, 70, 77, 82, 90, 99, 105, 107, 110, 123, 126, 154, 165, 198, 205, 210, 214, 231, 246, 287, 315, 321, 330, 369, 385, 410, 451, 462, 495, 535, 574, 615, 630, 642, 693, 738, 749, 770, 861, 902, 963, 990, 1070, 1155, 1177, 1230, 1353, 1386, 1435, 1498, 1605, 1722, 1845, 1926, 2247, 2255, 2310, 2354, 2583, 2706, 2870, 3157, 3210, 3465, 3531, 3690, 3745, 4059, 4305, 4387, 4494, 4510, 4815, 5166, 5885, 6314, 6741, 6765, 6930, 7062, 7490, 8118, 8239, 8610, 8774, 9471, 9630, 10593, 11235, 11770, 12915, 13161, 13482, 13530, 15785, 16478, 17655, 18942, 20295, 21186, 21935, 22470, 24717, 25830, 26322, 28413, 30709, 31570, 33705, 35310, 39483, 40590, 41195, 43870, 47355, 48257, 49434, 52965, 56826, 61418, 65805, 67410, 74151, 78966, 82390, 92127, 94710, 96514, 105930, 123585, 131610, 142065, 144771, 148302, 153545, 184254, 197415, 241285, 247170, 276381, 284130, 289542, 307090, 337799, 370755, 394830, 434313, 460635, 482570, 552762, 675598, 723855, 741510, 868626, 921270, 1013397, 1381905, 1447710, 1688995, 2026794, 2171565, 2763810, 3040191, 3377990, 4343130, 5066985, 6080382, 10133970, 15200955, 30401910]

約数ペア:

[(1, 30401910), (2, 15200955), (3, 10133970), (5, 6080382), (6, 5066985), (7, 4343130), (9, 3377990), (10, 3040191), (11, 2763810), (14, 2171565), (15, 2026794), (18, 1688995), (21, 1447710), (22, 1381905), (30, 1013397), (33, 921270), (35, 868626), (41, 741510), (42, 723855), (45, 675598), (55, 552762), (63, 482570), (66, 460635), (70, 434313), (77, 394830), (82, 370755), (90, 337799), (99, 307090), (105, 289542), (107, 284130), (110, 276381), (123, 247170), (126, 241285), (154, 197415), (165, 184254), (198, 153545), (205, 148302), (210, 144771), (214, 142065), (231, 131610), (246, 123585), (287, 105930), (315, 96514), (321, 94710), (330, 92127), (369, 82390), (385, 78966), (410, 74151), (451, 67410), (462, 65805), (495, 61418), (535, 56826), (574, 52965), (615, 49434), (630, 48257), (642, 47355), (693, 43870), (738, 41195), (749, 40590), (770, 39483), (861, 35310), (902, 33705), (963, 31570), (990, 30709), (1070, 28413), (1155, 26322), (1177, 25830), (1230, 24717), (1353, 22470), (1386, 21935), (1435, 21186), (1498, 20295), (1605, 18942), (1722, 17655), (1845, 16478), (1926, 15785), (2247, 13530), (2255, 13482), (2310, 13161), (2354, 12915), (2583, 11770), (2706, 11235), (2870, 10593), (3157, 9630), (3210, 9471), (3465, 8774), (3531, 8610), (3690, 8239), (3745, 8118), (4059, 7490), (4305, 7062), (4387, 6930), (4494, 6765), (4510, 6741), (4815, 6314), (5166, 5885)]