30374680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1307}}^1$

素因数の和:1408

約数の個数: 64

約数和(自身を含む): 79107840

約数和(自身を除く): 48733160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1307, 1660, 2324, 2614, 2905, 3320, 4648, 5228, 5810, 6535, 9149, 10456, 11620, 13070, 18298, 23240, 26140, 36596, 45745, 52280, 73192, 91490, 108481, 182980, 216962, 365960, 433924, 542405, 759367, 867848, 1084810, 1518734, 2169620, 3037468, 3796835, 4339240, 6074936, 7593670, 15187340, 30374680]

約数ペア:

[(1, 30374680), (2, 15187340), (4, 7593670), (5, 6074936), (7, 4339240), (8, 3796835), (10, 3037468), (14, 2169620), (20, 1518734), (28, 1084810), (35, 867848), (40, 759367), (56, 542405), (70, 433924), (83, 365960), (140, 216962), (166, 182980), (280, 108481), (332, 91490), (415, 73192), (581, 52280), (664, 45745), (830, 36596), (1162, 26140), (1307, 23240), (1660, 18298), (2324, 13070), (2614, 11620), (2905, 10456), (3320, 9149), (4648, 6535), (5228, 5810)]