29525520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2861}}^1$

素因数の和:2920

約数の個数: 80

約数和(自身を含む): 93690432

約数和(自身を除く): 64164912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 43, 48, 60, 80, 86, 120, 129, 172, 215, 240, 258, 344, 430, 516, 645, 688, 860, 1032, 1290, 1720, 2064, 2580, 2861, 3440, 5160, 5722, 8583, 10320, 11444, 14305, 17166, 22888, 28610, 34332, 42915, 45776, 57220, 68664, 85830, 114440, 123023, 137328, 171660, 228880, 246046, 343320, 369069, 492092, 615115, 686640, 738138, 984184, 1230230, 1476276, 1845345, 1968368, 2460460, 2952552, 3690690, 4920920, 5905104, 7381380, 9841840, 14762760, 29525520]

約数ペア:

[(1, 29525520), (2, 14762760), (3, 9841840), (4, 7381380), (5, 5905104), (6, 4920920), (8, 3690690), (10, 2952552), (12, 2460460), (15, 1968368), (16, 1845345), (20, 1476276), (24, 1230230), (30, 984184), (40, 738138), (43, 686640), (48, 615115), (60, 492092), (80, 369069), (86, 343320), (120, 246046), (129, 228880), (172, 171660), (215, 137328), (240, 123023), (258, 114440), (344, 85830), (430, 68664), (516, 57220), (645, 45776), (688, 42915), (860, 34332), (1032, 28610), (1290, 22888), (1720, 17166), (2064, 14305), (2580, 11444), (2861, 10320), (3440, 8583), (5160, 5722)]