511457220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30553}}^1$

素因数の和:30602

約数の個数: 96

約数和(自身を含む): 1642583040

約数和(自身を除く): 1131125820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 30553, 61106, 91659, 122212, 152765, 183318, 274977, 305530, 366636, 458295, 549954, 611060, 824931, 916590, 947143, 1099908, 1374885, 1649862, 1833180, 1894286, 2749770, 2841429, 3299724, 3788572, 4124655, 4735715, 5499540, 5682858, 8249310, 8524287, 9471430, 11365716, 14207145, 16498620, 17048574, 18942860, 25572861, 28414290, 34097148, 42621435, 51145722, 56828580, 85242870, 102291444, 127864305, 170485740, 255728610, 511457220]

約数ペア:

[(1, 511457220), (2, 255728610), (3, 170485740), (4, 127864305), (5, 102291444), (6, 85242870), (9, 56828580), (10, 51145722), (12, 42621435), (15, 34097148), (18, 28414290), (20, 25572861), (27, 18942860), (30, 17048574), (31, 16498620), (36, 14207145), (45, 11365716), (54, 9471430), (60, 8524287), (62, 8249310), (90, 5682858), (93, 5499540), (108, 4735715), (124, 4124655), (135, 3788572), (155, 3299724), (180, 2841429), (186, 2749770), (270, 1894286), (279, 1833180), (310, 1649862), (372, 1374885), (465, 1099908), (540, 947143), (558, 916590), (620, 824931), (837, 611060), (930, 549954), (1116, 458295), (1395, 366636), (1674, 305530), (1860, 274977), (2790, 183318), (3348, 152765), (4185, 122212), (5580, 91659), (8370, 61106), (16740, 30553)]