30821130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11047}}^1$

素因数の和:11091

約数の個数: 48

約数和(自身を含む): 82727424

約数和(自身を除く): 51906294

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, 11047, 22094, 33141, 55235, 66282, 99423, 110470, 165705, 198846, 331410, 342457, 497115, 684914, 994230, 1027371, 1712285, 2054742, 3082113, 3424570, 5136855, 6164226, 10273710, 15410565, 30821130]

約数ペア:

[(1, 30821130), (2, 15410565), (3, 10273710), (5, 6164226), (6, 5136855), (9, 3424570), (10, 3082113), (15, 2054742), (18, 1712285), (30, 1027371), (31, 994230), (45, 684914), (62, 497115), (90, 342457), (93, 331410), (155, 198846), (186, 165705), (279, 110470), (310, 99423), (465, 66282), (558, 55235), (930, 33141), (1395, 22094), (2790, 11047)]