31062480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4463}}^1$

素因数の和:4508

約数の個数: 80

約数和(自身を含む): 99636480

約数和(自身を除く): 68574000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 4463, 6960, 8926, 13389, 17852, 22315, 26778, 35704, 44630, 53556, 66945, 71408, 89260, 107112, 129427, 133890, 178520, 214224, 258854, 267780, 357040, 388281, 517708, 535560, 647135, 776562, 1035416, 1071120, 1294270, 1553124, 1941405, 2070832, 2588540, 3106248, 3882810, 5177080, 6212496, 7765620, 10354160, 15531240, 31062480]

約数ペア:

[(1, 31062480), (2, 15531240), (3, 10354160), (4, 7765620), (5, 6212496), (6, 5177080), (8, 3882810), (10, 3106248), (12, 2588540), (15, 2070832), (16, 1941405), (20, 1553124), (24, 1294270), (29, 1071120), (30, 1035416), (40, 776562), (48, 647135), (58, 535560), (60, 517708), (80, 388281), (87, 357040), (116, 267780), (120, 258854), (145, 214224), (174, 178520), (232, 133890), (240, 129427), (290, 107112), (348, 89260), (435, 71408), (464, 66945), (580, 53556), (696, 44630), (870, 35704), (1160, 26778), (1392, 22315), (1740, 17852), (2320, 13389), (3480, 8926), (4463, 6960)]