30140292

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3943}}^1$

素因数の和:3977

約数の個数: 72

約数和(自身を含む): 88124736

約数和(自身を除く): 57984444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 3943, 7644, 7886, 11829, 15772, 23658, 27601, 47316, 51259, 55202, 82803, 102518, 110404, 153777, 165606, 193207, 205036, 307554, 331212, 358813, 386414, 579621, 615108, 717626, 772828, 1076439, 1159242, 1435252, 2152878, 2318484, 2511691, 4305756, 5023382, 7535073, 10046764, 15070146, 30140292]

約数ペア:

[(1, 30140292), (2, 15070146), (3, 10046764), (4, 7535073), (6, 5023382), (7, 4305756), (12, 2511691), (13, 2318484), (14, 2152878), (21, 1435252), (26, 1159242), (28, 1076439), (39, 772828), (42, 717626), (49, 615108), (52, 579621), (78, 386414), (84, 358813), (91, 331212), (98, 307554), (147, 205036), (156, 193207), (182, 165606), (196, 153777), (273, 110404), (294, 102518), (364, 82803), (546, 55202), (588, 51259), (637, 47316), (1092, 27601), (1274, 23658), (1911, 15772), (2548, 11829), (3822, 7886), (3943, 7644)]