30756712

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2531}}^1$

素因数の和:2582

約数の個数: 48

約数和(自身を含む): 69275520

約数和(自身を除く): 38518808

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 2531, 3038, 5062, 6076, 10124, 12152, 17717, 20248, 35434, 70868, 78461, 124019, 141736, 156922, 248038, 313844, 496076, 549227, 627688, 992152, 1098454, 2196908, 3844589, 4393816, 7689178, 15378356, 30756712]

約数ペア:

[(1, 30756712), (2, 15378356), (4, 7689178), (7, 4393816), (8, 3844589), (14, 2196908), (28, 1098454), (31, 992152), (49, 627688), (56, 549227), (62, 496076), (98, 313844), (124, 248038), (196, 156922), (217, 141736), (248, 124019), (392, 78461), (434, 70868), (868, 35434), (1519, 20248), (1736, 17717), (2531, 12152), (3038, 10124), (5062, 6076)]