8054730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2887}}^1$

素因数の和:2931

約数の個数: 48

約数和(自身を含む): 21625344

約数和(自身を除く): 13570614

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, 2887, 5774, 8661, 14435, 17322, 25983, 28870, 43305, 51966, 86610, 89497, 129915, 178994, 259830, 268491, 447485, 536982, 805473, 894970, 1342455, 1610946, 2684910, 4027365, 8054730]

約数ペア:

[(1, 8054730), (2, 4027365), (3, 2684910), (5, 1610946), (6, 1342455), (9, 894970), (10, 805473), (15, 536982), (18, 447485), (30, 268491), (31, 259830), (45, 178994), (62, 129915), (90, 89497), (93, 86610), (155, 51966), (186, 43305), (279, 28870), (310, 25983), (465, 17322), (558, 14435), (930, 8661), (1395, 5774), (2790, 2887)]