30222710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1667}}^1$

素因数の和:1725

約数の個数: 48

約数和(自身を含む): 65031984

約数和(自身を除く): 34809274

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 185, 245, 259, 370, 490, 518, 1295, 1667, 1813, 2590, 3334, 3626, 8335, 9065, 11669, 16670, 18130, 23338, 58345, 61679, 81683, 116690, 123358, 163366, 308395, 408415, 431753, 616790, 816830, 863506, 2158765, 3022271, 4317530, 6044542, 15111355, 30222710]

約数ペア:

[(1, 30222710), (2, 15111355), (5, 6044542), (7, 4317530), (10, 3022271), (14, 2158765), (35, 863506), (37, 816830), (49, 616790), (70, 431753), (74, 408415), (98, 308395), (185, 163366), (245, 123358), (259, 116690), (370, 81683), (490, 61679), (518, 58345), (1295, 23338), (1667, 18130), (1813, 16670), (2590, 11669), (3334, 9065), (3626, 8335)]