30105252

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:489

約数の個数: 72

約数和(自身を含む): 80406144

約数和(自身を除く): 50300892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 103, 138, 206, 207, 276, 309, 353, 412, 414, 618, 706, 828, 927, 1059, 1236, 1412, 1854, 2118, 2369, 3177, 3708, 4236, 4738, 6354, 7107, 8119, 9476, 12708, 14214, 16238, 21321, 24357, 28428, 32476, 36359, 42642, 48714, 72718, 73071, 85284, 97428, 109077, 145436, 146142, 218154, 292284, 327231, 436308, 654462, 836257, 1308924, 1672514, 2508771, 3345028, 5017542, 7526313, 10035084, 15052626, 30105252]

約数ペア:

[(1, 30105252), (2, 15052626), (3, 10035084), (4, 7526313), (6, 5017542), (9, 3345028), (12, 2508771), (18, 1672514), (23, 1308924), (36, 836257), (46, 654462), (69, 436308), (92, 327231), (103, 292284), (138, 218154), (206, 146142), (207, 145436), (276, 109077), (309, 97428), (353, 85284), (412, 73071), (414, 72718), (618, 48714), (706, 42642), (828, 36359), (927, 32476), (1059, 28428), (1236, 24357), (1412, 21321), (1854, 16238), (2118, 14214), (2369, 12708), (3177, 9476), (3708, 8119), (4236, 7107), (4738, 6354)]