3130820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 8709120

約数和(自身を除く): 5578300

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 19, 20, 22, 28, 35, 38, 44, 55, 70, 76, 77, 95, 107, 110, 133, 140, 154, 190, 209, 214, 220, 266, 308, 380, 385, 418, 428, 532, 535, 665, 749, 770, 836, 1045, 1070, 1177, 1330, 1463, 1498, 1540, 2033, 2090, 2140, 2354, 2660, 2926, 2996, 3745, 4066, 4180, 4708, 5852, 5885, 7315, 7490, 8132, 8239, 10165, 11770, 14231, 14630, 14980, 16478, 20330, 22363, 23540, 28462, 29260, 32956, 40660, 41195, 44726, 56924, 71155, 82390, 89452, 111815, 142310, 156541, 164780, 223630, 284620, 313082, 447260, 626164, 782705, 1565410, 3130820]

約数ペア:

[(1, 3130820), (2, 1565410), (4, 782705), (5, 626164), (7, 447260), (10, 313082), (11, 284620), (14, 223630), (19, 164780), (20, 156541), (22, 142310), (28, 111815), (35, 89452), (38, 82390), (44, 71155), (55, 56924), (70, 44726), (76, 41195), (77, 40660), (95, 32956), (107, 29260), (110, 28462), (133, 23540), (140, 22363), (154, 20330), (190, 16478), (209, 14980), (214, 14630), (220, 14231), (266, 11770), (308, 10165), (380, 8239), (385, 8132), (418, 7490), (428, 7315), (532, 5885), (535, 5852), (665, 4708), (749, 4180), (770, 4066), (836, 3745), (1045, 2996), (1070, 2926), (1177, 2660), (1330, 2354), (1463, 2140), (1498, 2090), (1540, 2033)]