23155140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 68382720

約数和(自身を除く): 45227580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 59, 60, 62, 93, 118, 124, 155, 177, 186, 211, 236, 295, 310, 354, 372, 422, 465, 590, 620, 633, 708, 844, 885, 930, 1055, 1180, 1266, 1770, 1829, 1860, 2110, 2532, 3165, 3540, 3658, 4220, 5487, 6330, 6541, 7316, 9145, 10974, 12449, 12660, 13082, 18290, 19623, 21948, 24898, 26164, 27435, 32705, 36580, 37347, 39246, 49796, 54870, 62245, 65410, 74694, 78492, 98115, 109740, 124490, 130820, 149388, 186735, 196230, 248980, 373470, 385919, 392460, 746940, 771838, 1157757, 1543676, 1929595, 2315514, 3859190, 4631028, 5788785, 7718380, 11577570, 23155140]

約数ペア:

[(1, 23155140), (2, 11577570), (3, 7718380), (4, 5788785), (5, 4631028), (6, 3859190), (10, 2315514), (12, 1929595), (15, 1543676), (20, 1157757), (30, 771838), (31, 746940), (59, 392460), (60, 385919), (62, 373470), (93, 248980), (118, 196230), (124, 186735), (155, 149388), (177, 130820), (186, 124490), (211, 109740), (236, 98115), (295, 78492), (310, 74694), (354, 65410), (372, 62245), (422, 54870), (465, 49796), (590, 39246), (620, 37347), (633, 36580), (708, 32705), (844, 27435), (885, 26164), (930, 24898), (1055, 21948), (1180, 19623), (1266, 18290), (1770, 13082), (1829, 12660), (1860, 12449), (2110, 10974), (2532, 9145), (3165, 7316), (3540, 6541), (3658, 6330), (4220, 5487)]