28233270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{409}}^1$

素因数の和:494

約数の個数: 96

約数和(自身を含む): 80589600

約数和(自身を除く): 52356330

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 59, 65, 78, 90, 117, 118, 130, 177, 195, 234, 295, 354, 390, 409, 531, 585, 590, 767, 818, 885, 1062, 1170, 1227, 1534, 1770, 2045, 2301, 2454, 2655, 3681, 3835, 4090, 4602, 5310, 5317, 6135, 6903, 7362, 7670, 10634, 11505, 12270, 13806, 15951, 18405, 23010, 24131, 26585, 31902, 34515, 36810, 47853, 48262, 53170, 69030, 72393, 79755, 95706, 120655, 144786, 159510, 217179, 239265, 241310, 313703, 361965, 434358, 478530, 627406, 723930, 941109, 1085895, 1568515, 1882218, 2171790, 2823327, 3137030, 4705545, 5646654, 9411090, 14116635, 28233270]

約数ペア:

[(1, 28233270), (2, 14116635), (3, 9411090), (5, 5646654), (6, 4705545), (9, 3137030), (10, 2823327), (13, 2171790), (15, 1882218), (18, 1568515), (26, 1085895), (30, 941109), (39, 723930), (45, 627406), (59, 478530), (65, 434358), (78, 361965), (90, 313703), (117, 241310), (118, 239265), (130, 217179), (177, 159510), (195, 144786), (234, 120655), (295, 95706), (354, 79755), (390, 72393), (409, 69030), (531, 53170), (585, 48262), (590, 47853), (767, 36810), (818, 34515), (885, 31902), (1062, 26585), (1170, 24131), (1227, 23010), (1534, 18405), (1770, 15951), (2045, 13806), (2301, 12270), (2454, 11505), (2655, 10634), (3681, 7670), (3835, 7362), (4090, 6903), (4602, 6135), (5310, 5317)]