31253550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{9059}}^1$

素因数の和:9097

約数の個数: 48

約数和(自身を含む): 80887680

約数和(自身を除く): 49634130

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 690, 1150, 1725, 3450, 9059, 18118, 27177, 45295, 54354, 90590, 135885, 208357, 226475, 271770, 416714, 452950, 625071, 679425, 1041785, 1250142, 1358850, 2083570, 3125355, 5208925, 6250710, 10417850, 15626775, 31253550]

約数ペア:

[(1, 31253550), (2, 15626775), (3, 10417850), (5, 6250710), (6, 5208925), (10, 3125355), (15, 2083570), (23, 1358850), (25, 1250142), (30, 1041785), (46, 679425), (50, 625071), (69, 452950), (75, 416714), (115, 271770), (138, 226475), (150, 208357), (230, 135885), (345, 90590), (575, 54354), (690, 45295), (1150, 27177), (1725, 18118), (3450, 9059)]