69981930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{26813}}^1$

素因数の和:26855

約数の個数: 48

約数和(自身を含む): 188234280

約数和(自身を除く): 118252350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 26813, 53626, 80439, 134065, 160878, 241317, 268130, 402195, 482634, 777577, 804390, 1206585, 1555154, 2332731, 2413170, 3887885, 4665462, 6998193, 7775770, 11663655, 13996386, 23327310, 34990965, 69981930]

約数ペア:

[(1, 69981930), (2, 34990965), (3, 23327310), (5, 13996386), (6, 11663655), (9, 7775770), (10, 6998193), (15, 4665462), (18, 3887885), (29, 2413170), (30, 2332731), (45, 1555154), (58, 1206585), (87, 804390), (90, 777577), (145, 482634), (174, 402195), (261, 268130), (290, 241317), (435, 160878), (522, 134065), (870, 80439), (1305, 53626), (2610, 26813)]