30651066

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:188

約数の個数: 72

約数和(自身を含む): 72214740

約数和(自身を除く): 41563674

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 89, 106, 114, 159, 171, 178, 267, 318, 342, 361, 477, 534, 722, 801, 954, 1007, 1083, 1602, 1691, 2014, 2166, 3021, 3249, 3382, 4717, 5073, 6042, 6498, 9063, 9434, 10146, 14151, 15219, 18126, 19133, 28302, 30438, 32129, 38266, 42453, 57399, 64258, 84906, 89623, 96387, 114798, 172197, 179246, 192774, 268869, 289161, 344394, 537738, 578322, 806607, 1613214, 1702837, 3405674, 5108511, 10217022, 15325533, 30651066]

約数ペア:

[(1, 30651066), (2, 15325533), (3, 10217022), (6, 5108511), (9, 3405674), (18, 1702837), (19, 1613214), (38, 806607), (53, 578322), (57, 537738), (89, 344394), (106, 289161), (114, 268869), (159, 192774), (171, 179246), (178, 172197), (267, 114798), (318, 96387), (342, 89623), (361, 84906), (477, 64258), (534, 57399), (722, 42453), (801, 38266), (954, 32129), (1007, 30438), (1083, 28302), (1602, 19133), (1691, 18126), (2014, 15219), (2166, 14151), (3021, 10146), (3249, 9434), (3382, 9063), (4717, 6498), (5073, 6042)]