30908124

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 84807632

約数和(自身を除く): 53899508

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 211, 234, 313, 422, 468, 626, 633, 844, 939, 1252, 1266, 1878, 1899, 2532, 2743, 2817, 3756, 3798, 4069, 5486, 5634, 7596, 8138, 8229, 10972, 11268, 12207, 16276, 16458, 24414, 24687, 32916, 36621, 48828, 49374, 66043, 73242, 98748, 132086, 146484, 198129, 264172, 396258, 594387, 792516, 858559, 1188774, 1717118, 2377548, 2575677, 3434236, 5151354, 7727031, 10302708, 15454062, 30908124]

約数ペア:

[(1, 30908124), (2, 15454062), (3, 10302708), (4, 7727031), (6, 5151354), (9, 3434236), (12, 2575677), (13, 2377548), (18, 1717118), (26, 1188774), (36, 858559), (39, 792516), (52, 594387), (78, 396258), (117, 264172), (156, 198129), (211, 146484), (234, 132086), (313, 98748), (422, 73242), (468, 66043), (626, 49374), (633, 48828), (844, 36621), (939, 32916), (1252, 24687), (1266, 24414), (1878, 16458), (1899, 16276), (2532, 12207), (2743, 11268), (2817, 10972), (3756, 8229), (3798, 8138), (4069, 7596), (5486, 5634)]