215496810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77239}}^1$

素因数の和:77283

約数の個数: 48

約数和(自身を含む): 578373120

約数和(自身を除く): 362876310

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, 77239, 154478, 231717, 386195, 463434, 695151, 772390, 1158585, 1390302, 2317170, 2394409, 3475755, 4788818, 6951510, 7183227, 11972045, 14366454, 21549681, 23944090, 35916135, 43099362, 71832270, 107748405, 215496810]

約数ペア:

[(1, 215496810), (2, 107748405), (3, 71832270), (5, 43099362), (6, 35916135), (9, 23944090), (10, 21549681), (15, 14366454), (18, 11972045), (30, 7183227), (31, 6951510), (45, 4788818), (62, 3475755), (90, 2394409), (93, 2317170), (155, 1390302), (186, 1158585), (279, 772390), (310, 695151), (465, 463434), (558, 386195), (930, 231717), (1395, 154478), (2790, 77239)]