18021180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10357}}^1$

素因数の和:10398

約数の個数: 48

約数和(自身を含む): 52204320

約数和(自身を除く): 34183140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 10357, 20714, 31071, 41428, 51785, 62142, 103570, 124284, 155355, 207140, 300353, 310710, 600706, 621420, 901059, 1201412, 1501765, 1802118, 3003530, 3604236, 4505295, 6007060, 9010590, 18021180]

約数ペア:

[(1, 18021180), (2, 9010590), (3, 6007060), (4, 4505295), (5, 3604236), (6, 3003530), (10, 1802118), (12, 1501765), (15, 1201412), (20, 901059), (29, 621420), (30, 600706), (58, 310710), (60, 300353), (87, 207140), (116, 155355), (145, 124284), (174, 103570), (290, 62142), (348, 51785), (435, 41428), (580, 31071), (870, 20714), (1740, 10357)]