508745340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{30391}}^1$

素因数の和:30440

約数の個数: 96

約数和(自身を含む): 1633873920

約数和(自身を除く): 1125128580

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, 30391, 60782, 91173, 121564, 151955, 182346, 273519, 303910, 364692, 455865, 547038, 607820, 820557, 911730, 942121, 1094076, 1367595, 1641114, 1823460, 1884242, 2735190, 2826363, 3282228, 3768484, 4102785, 4710605, 5470380, 5652726, 8205570, 8479089, 9421210, 11305452, 14131815, 16411140, 16958178, 18842420, 25437267, 28263630, 33916356, 42395445, 50874534, 56527260, 84790890, 101749068, 127186335, 169581780, 254372670, 508745340]

約数ペア:

[(1, 508745340), (2, 254372670), (3, 169581780), (4, 127186335), (5, 101749068), (6, 84790890), (9, 56527260), (10, 50874534), (12, 42395445), (15, 33916356), (18, 28263630), (20, 25437267), (27, 18842420), (30, 16958178), (31, 16411140), (36, 14131815), (45, 11305452), (54, 9421210), (60, 8479089), (62, 8205570), (90, 5652726), (93, 5470380), (108, 4710605), (124, 4102785), (135, 3768484), (155, 3282228), (180, 2826363), (186, 2735190), (270, 1884242), (279, 1823460), (310, 1641114), (372, 1367595), (465, 1094076), (540, 942121), (558, 911730), (620, 820557), (837, 607820), (930, 547038), (1116, 455865), (1395, 364692), (1674, 303910), (1860, 273519), (2790, 182346), (3348, 151955), (4185, 121564), (5580, 91173), (8370, 60782), (16740, 30391)]