30486480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2153}}^1$

素因数の和:2228

約数の個数: 80

約数和(自身を含む): 96154560

約数和(自身を除く): 65668080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 80, 118, 120, 177, 236, 240, 295, 354, 472, 590, 708, 885, 944, 1180, 1416, 1770, 2153, 2360, 2832, 3540, 4306, 4720, 6459, 7080, 8612, 10765, 12918, 14160, 17224, 21530, 25836, 32295, 34448, 43060, 51672, 64590, 86120, 103344, 127027, 129180, 172240, 254054, 258360, 381081, 508108, 516720, 635135, 762162, 1016216, 1270270, 1524324, 1905405, 2032432, 2540540, 3048648, 3810810, 5081080, 6097296, 7621620, 10162160, 15243240, 30486480]

約数ペア:

[(1, 30486480), (2, 15243240), (3, 10162160), (4, 7621620), (5, 6097296), (6, 5081080), (8, 3810810), (10, 3048648), (12, 2540540), (15, 2032432), (16, 1905405), (20, 1524324), (24, 1270270), (30, 1016216), (40, 762162), (48, 635135), (59, 516720), (60, 508108), (80, 381081), (118, 258360), (120, 254054), (177, 172240), (236, 129180), (240, 127027), (295, 103344), (354, 86120), (472, 64590), (590, 51672), (708, 43060), (885, 34448), (944, 32295), (1180, 25836), (1416, 21530), (1770, 17224), (2153, 14160), (2360, 12918), (2832, 10765), (3540, 8612), (4306, 7080), (4720, 6459)]