27287910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:390

約数の個数: 96

約数和(自身を含む): 77601888

約数和(自身を除く): 50313978

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 83, 90, 117, 130, 166, 195, 234, 249, 281, 390, 415, 498, 562, 585, 747, 830, 843, 1079, 1170, 1245, 1405, 1494, 1686, 2158, 2490, 2529, 2810, 3237, 3653, 3735, 4215, 5058, 5395, 6474, 7306, 7470, 8430, 9711, 10790, 10959, 12645, 16185, 18265, 19422, 21918, 23323, 25290, 32370, 32877, 36530, 46646, 48555, 54795, 65754, 69969, 97110, 109590, 116615, 139938, 164385, 209907, 233230, 303199, 328770, 349845, 419814, 606398, 699690, 909597, 1049535, 1515995, 1819194, 2099070, 2728791, 3031990, 4547985, 5457582, 9095970, 13643955, 27287910]

約数ペア:

[(1, 27287910), (2, 13643955), (3, 9095970), (5, 5457582), (6, 4547985), (9, 3031990), (10, 2728791), (13, 2099070), (15, 1819194), (18, 1515995), (26, 1049535), (30, 909597), (39, 699690), (45, 606398), (65, 419814), (78, 349845), (83, 328770), (90, 303199), (117, 233230), (130, 209907), (166, 164385), (195, 139938), (234, 116615), (249, 109590), (281, 97110), (390, 69969), (415, 65754), (498, 54795), (562, 48555), (585, 46646), (747, 36530), (830, 32877), (843, 32370), (1079, 25290), (1170, 23323), (1245, 21918), (1405, 19422), (1494, 18265), (1686, 16185), (2158, 12645), (2490, 10959), (2529, 10790), (2810, 9711), (3237, 8430), (3653, 7470), (3735, 7306), (4215, 6474), (5058, 5395)]