30680400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:749

約数の個数: 120

約数和(自身を含む): 101081824

約数和(自身を除く): 70401424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 37, 40, 48, 50, 60, 74, 75, 80, 100, 111, 120, 148, 150, 185, 200, 222, 240, 296, 300, 370, 400, 444, 555, 592, 600, 691, 740, 888, 925, 1110, 1200, 1382, 1480, 1776, 1850, 2073, 2220, 2764, 2775, 2960, 3455, 3700, 4146, 4440, 5528, 5550, 6910, 7400, 8292, 8880, 10365, 11056, 11100, 13820, 14800, 16584, 17275, 20730, 22200, 25567, 27640, 33168, 34550, 41460, 44400, 51134, 51825, 55280, 69100, 76701, 82920, 102268, 103650, 127835, 138200, 153402, 165840, 204536, 207300, 255670, 276400, 306804, 383505, 409072, 414600, 511340, 613608, 639175, 767010, 829200, 1022680, 1227216, 1278350, 1534020, 1917525, 2045360, 2556700, 3068040, 3835050, 5113400, 6136080, 7670100, 10226800, 15340200, 30680400]

約数ペア:

[(1, 30680400), (2, 15340200), (3, 10226800), (4, 7670100), (5, 6136080), (6, 5113400), (8, 3835050), (10, 3068040), (12, 2556700), (15, 2045360), (16, 1917525), (20, 1534020), (24, 1278350), (25, 1227216), (30, 1022680), (37, 829200), (40, 767010), (48, 639175), (50, 613608), (60, 511340), (74, 414600), (75, 409072), (80, 383505), (100, 306804), (111, 276400), (120, 255670), (148, 207300), (150, 204536), (185, 165840), (200, 153402), (222, 138200), (240, 127835), (296, 103650), (300, 102268), (370, 82920), (400, 76701), (444, 69100), (555, 55280), (592, 51825), (600, 51134), (691, 44400), (740, 41460), (888, 34550), (925, 33168), (1110, 27640), (1200, 25567), (1382, 22200), (1480, 20730), (1776, 17275), (1850, 16584), (2073, 14800), (2220, 13820), (2764, 11100), (2775, 11056), (2960, 10365), (3455, 8880), (3700, 8292), (4146, 7400), (4440, 6910), (5528, 5550)]