30433816

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1$

素因数の和:464

約数の個数: 64

約数和(自身を含む): 68935680

約数和(自身を除く): 38501864

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 56, 62, 94, 124, 188, 217, 248, 329, 373, 376, 434, 658, 746, 868, 1316, 1457, 1492, 1736, 2611, 2632, 2914, 2984, 5222, 5828, 10199, 10444, 11563, 11656, 17531, 20398, 20888, 23126, 35062, 40796, 46252, 70124, 80941, 81592, 92504, 122717, 140248, 161882, 245434, 323764, 490868, 543461, 647528, 981736, 1086922, 2173844, 3804227, 4347688, 7608454, 15216908, 30433816]

約数ペア:

[(1, 30433816), (2, 15216908), (4, 7608454), (7, 4347688), (8, 3804227), (14, 2173844), (28, 1086922), (31, 981736), (47, 647528), (56, 543461), (62, 490868), (94, 323764), (124, 245434), (188, 161882), (217, 140248), (248, 122717), (329, 92504), (373, 81592), (376, 80941), (434, 70124), (658, 46252), (746, 40796), (868, 35062), (1316, 23126), (1457, 20888), (1492, 20398), (1736, 17531), (2611, 11656), (2632, 11563), (2914, 10444), (2984, 10199), (5222, 5828)]