30416960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:428

約数の個数: 112

約数和(自身を含む): 85246464

約数和(自身を除く): 54829504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 37, 40, 56, 64, 70, 74, 80, 112, 140, 148, 160, 185, 224, 259, 280, 296, 320, 367, 370, 448, 518, 560, 592, 734, 740, 1036, 1120, 1184, 1295, 1468, 1480, 1835, 2072, 2240, 2368, 2569, 2590, 2936, 2960, 3670, 4144, 5138, 5180, 5872, 5920, 7340, 8288, 10276, 10360, 11744, 11840, 12845, 13579, 14680, 16576, 20552, 20720, 23488, 25690, 27158, 29360, 41104, 41440, 51380, 54316, 58720, 67895, 82208, 82880, 95053, 102760, 108632, 117440, 135790, 164416, 190106, 205520, 217264, 271580, 380212, 411040, 434528, 475265, 543160, 760424, 822080, 869056, 950530, 1086320, 1520848, 1901060, 2172640, 3041696, 3802120, 4345280, 6083392, 7604240, 15208480, 30416960]

約数ペア:

[(1, 30416960), (2, 15208480), (4, 7604240), (5, 6083392), (7, 4345280), (8, 3802120), (10, 3041696), (14, 2172640), (16, 1901060), (20, 1520848), (28, 1086320), (32, 950530), (35, 869056), (37, 822080), (40, 760424), (56, 543160), (64, 475265), (70, 434528), (74, 411040), (80, 380212), (112, 271580), (140, 217264), (148, 205520), (160, 190106), (185, 164416), (224, 135790), (259, 117440), (280, 108632), (296, 102760), (320, 95053), (367, 82880), (370, 82208), (448, 67895), (518, 58720), (560, 54316), (592, 51380), (734, 41440), (740, 41104), (1036, 29360), (1120, 27158), (1184, 25690), (1295, 23488), (1468, 20720), (1480, 20552), (1835, 16576), (2072, 14680), (2240, 13579), (2368, 12845), (2569, 11840), (2590, 11744), (2936, 10360), (2960, 10276), (3670, 8288), (4144, 7340), (5138, 5920), (5180, 5872)]