30715560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2081}}^1$

素因数の和:2139

約数の個数: 96

約数和(自身を含む): 102309480

約数和(自身を除く): 71593920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2081, 2460, 2952, 3690, 4162, 4920, 6243, 7380, 8324, 10405, 12486, 14760, 16648, 18729, 20810, 24972, 31215, 37458, 41620, 49944, 62430, 74916, 83240, 85321, 93645, 124860, 149832, 170642, 187290, 249720, 255963, 341284, 374580, 426605, 511926, 682568, 749160, 767889, 853210, 1023852, 1279815, 1535778, 1706420, 2047704, 2559630, 3071556, 3412840, 3839445, 5119260, 6143112, 7678890, 10238520, 15357780, 30715560]

約数ペア:

[(1, 30715560), (2, 15357780), (3, 10238520), (4, 7678890), (5, 6143112), (6, 5119260), (8, 3839445), (9, 3412840), (10, 3071556), (12, 2559630), (15, 2047704), (18, 1706420), (20, 1535778), (24, 1279815), (30, 1023852), (36, 853210), (40, 767889), (41, 749160), (45, 682568), (60, 511926), (72, 426605), (82, 374580), (90, 341284), (120, 255963), (123, 249720), (164, 187290), (180, 170642), (205, 149832), (246, 124860), (328, 93645), (360, 85321), (369, 83240), (410, 74916), (492, 62430), (615, 49944), (738, 41620), (820, 37458), (984, 31215), (1230, 24972), (1476, 20810), (1640, 18729), (1845, 16648), (2081, 14760), (2460, 12486), (2952, 10405), (3690, 8324), (4162, 7380), (4920, 6243)]