30234160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 160

約数和(自身を含む): 84851712

約数和(自身を除く): 54617552

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 43, 44, 47, 55, 68, 80, 85, 86, 88, 94, 110, 136, 170, 172, 176, 187, 188, 215, 220, 235, 272, 340, 344, 374, 376, 430, 440, 470, 473, 517, 680, 688, 731, 748, 752, 799, 860, 880, 935, 940, 946, 1034, 1360, 1462, 1496, 1598, 1720, 1870, 1880, 1892, 2021, 2068, 2365, 2585, 2924, 2992, 3196, 3440, 3655, 3740, 3760, 3784, 3995, 4042, 4136, 4730, 5170, 5848, 6392, 7310, 7480, 7568, 7990, 8041, 8084, 8272, 8789, 9460, 10105, 10340, 11696, 12784, 14620, 14960, 15980, 16082, 16168, 17578, 18920, 20210, 20680, 22231, 29240, 31960, 32164, 32336, 34357, 35156, 37840, 40205, 40420, 41360, 43945, 44462, 58480, 63920, 64328, 68714, 70312, 80410, 80840, 87890, 88924, 111155, 128656, 137428, 140624, 160820, 161680, 171785, 175780, 177848, 222310, 274856, 321640, 343570, 351560, 355696, 377927, 444620, 549712, 643280, 687140, 703120, 755854, 889240, 1374280, 1511708, 1778480, 1889635, 2748560, 3023416, 3779270, 6046832, 7558540, 15117080, 30234160]

約数ペア:

[(1, 30234160), (2, 15117080), (4, 7558540), (5, 6046832), (8, 3779270), (10, 3023416), (11, 2748560), (16, 1889635), (17, 1778480), (20, 1511708), (22, 1374280), (34, 889240), (40, 755854), (43, 703120), (44, 687140), (47, 643280), (55, 549712), (68, 444620), (80, 377927), (85, 355696), (86, 351560), (88, 343570), (94, 321640), (110, 274856), (136, 222310), (170, 177848), (172, 175780), (176, 171785), (187, 161680), (188, 160820), (215, 140624), (220, 137428), (235, 128656), (272, 111155), (340, 88924), (344, 87890), (374, 80840), (376, 80410), (430, 70312), (440, 68714), (470, 64328), (473, 63920), (517, 58480), (680, 44462), (688, 43945), (731, 41360), (748, 40420), (752, 40205), (799, 37840), (860, 35156), (880, 34357), (935, 32336), (940, 32164), (946, 31960), (1034, 29240), (1360, 22231), (1462, 20680), (1496, 20210), (1598, 18920), (1720, 17578), (1870, 16168), (1880, 16082), (1892, 15980), (2021, 14960), (2068, 14620), (2365, 12784), (2585, 11696), (2924, 10340), (2992, 10105), (3196, 9460), (3440, 8789), (3655, 8272), (3740, 8084), (3760, 8041), (3784, 7990), (3995, 7568), (4042, 7480), (4136, 7310), (4730, 6392), (5170, 5848)]