28823490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{10331}}^1$

素因数の和:10375

約数の個数: 48

約数和(自身を含む): 77366016

約数和(自身を除く): 48542526

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 10331, 20662, 30993, 51655, 61986, 92979, 103310, 154965, 185958, 309930, 320261, 464895, 640522, 929790, 960783, 1601305, 1921566, 2882349, 3202610, 4803915, 5764698, 9607830, 14411745, 28823490]

約数ペア:

[(1, 28823490), (2, 14411745), (3, 9607830), (5, 5764698), (6, 4803915), (9, 3202610), (10, 2882349), (15, 1921566), (18, 1601305), (30, 960783), (31, 929790), (45, 640522), (62, 464895), (90, 320261), (93, 309930), (155, 185958), (186, 154965), (279, 103310), (310, 92979), (465, 61986), (558, 51655), (930, 30993), (1395, 20662), (2790, 10331)]