30857976

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 128

約数和(自身を含む): 92352000

約数和(自身を除く): 61494024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 73, 76, 103, 108, 114, 146, 152, 171, 206, 216, 219, 228, 292, 309, 342, 412, 438, 456, 513, 584, 618, 657, 684, 824, 876, 927, 1026, 1236, 1314, 1368, 1387, 1752, 1854, 1957, 1971, 2052, 2472, 2628, 2774, 2781, 3708, 3914, 3942, 4104, 4161, 5256, 5548, 5562, 5871, 7416, 7519, 7828, 7884, 8322, 11096, 11124, 11742, 12483, 15038, 15656, 15768, 16644, 17613, 22248, 22557, 23484, 24966, 30076, 33288, 35226, 37449, 45114, 46968, 49932, 52839, 60152, 67671, 70452, 74898, 90228, 99864, 105678, 135342, 140904, 142861, 149796, 180456, 203013, 211356, 270684, 285722, 299592, 406026, 422712, 428583, 541368, 571444, 812052, 857166, 1142888, 1285749, 1624104, 1714332, 2571498, 3428664, 3857247, 5142996, 7714494, 10285992, 15428988, 30857976]

約数ペア:

[(1, 30857976), (2, 15428988), (3, 10285992), (4, 7714494), (6, 5142996), (8, 3857247), (9, 3428664), (12, 2571498), (18, 1714332), (19, 1624104), (24, 1285749), (27, 1142888), (36, 857166), (38, 812052), (54, 571444), (57, 541368), (72, 428583), (73, 422712), (76, 406026), (103, 299592), (108, 285722), (114, 270684), (146, 211356), (152, 203013), (171, 180456), (206, 149796), (216, 142861), (219, 140904), (228, 135342), (292, 105678), (309, 99864), (342, 90228), (412, 74898), (438, 70452), (456, 67671), (513, 60152), (584, 52839), (618, 49932), (657, 46968), (684, 45114), (824, 37449), (876, 35226), (927, 33288), (1026, 30076), (1236, 24966), (1314, 23484), (1368, 22557), (1387, 22248), (1752, 17613), (1854, 16644), (1957, 15768), (1971, 15656), (2052, 15038), (2472, 12483), (2628, 11742), (2774, 11124), (2781, 11096), (3708, 8322), (3914, 7884), (3942, 7828), (4104, 7519), (4161, 7416), (5256, 5871), (5548, 5562)]