30522480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7481}}^1$

素因数の和:7514

約数の個数: 80

約数和(自身を含む): 100198944

約数和(自身を除く): 69676464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 7481, 14962, 22443, 29924, 37405, 44886, 59848, 74810, 89772, 112215, 119696, 127177, 149620, 179544, 224430, 254354, 299240, 359088, 381531, 448860, 508708, 598480, 635885, 763062, 897720, 1017416, 1271770, 1526124, 1795440, 1907655, 2034832, 2543540, 3052248, 3815310, 5087080, 6104496, 7630620, 10174160, 15261240, 30522480]

約数ペア:

[(1, 30522480), (2, 15261240), (3, 10174160), (4, 7630620), (5, 6104496), (6, 5087080), (8, 3815310), (10, 3052248), (12, 2543540), (15, 2034832), (16, 1907655), (17, 1795440), (20, 1526124), (24, 1271770), (30, 1017416), (34, 897720), (40, 763062), (48, 635885), (51, 598480), (60, 508708), (68, 448860), (80, 381531), (85, 359088), (102, 299240), (120, 254354), (136, 224430), (170, 179544), (204, 149620), (240, 127177), (255, 119696), (272, 112215), (340, 89772), (408, 74810), (510, 59848), (680, 44886), (816, 37405), (1020, 29924), (1360, 22443), (2040, 14962), (4080, 7481)]