29971818

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 67097160

約数和(自身を除く): 37125342

約数列:

[1, 2, 3, 6, 9, 18, 53, 89, 106, 159, 178, 267, 318, 353, 477, 534, 706, 801, 954, 1059, 1602, 2118, 3177, 4717, 6354, 9434, 14151, 18709, 28302, 31417, 37418, 42453, 56127, 62834, 84906, 94251, 112254, 168381, 188502, 282753, 336762, 565506, 1665101, 3330202, 4995303, 9990606, 14985909, 29971818]

約数ペア:

[(1, 29971818), (2, 14985909), (3, 9990606), (6, 4995303), (9, 3330202), (18, 1665101), (53, 565506), (89, 336762), (106, 282753), (159, 188502), (178, 168381), (267, 112254), (318, 94251), (353, 84906), (477, 62834), (534, 56127), (706, 42453), (801, 37418), (954, 31417), (1059, 28302), (1602, 18709), (2118, 14151), (3177, 9434), (4717, 6354)]