304311380

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1\times {\mathrm{557}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 652458240

約数和(自身を除く): 348146860

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 463, 557, 590, 926, 1114, 1180, 1852, 2228, 2315, 2785, 4630, 5570, 9260, 11140, 27317, 32863, 54634, 65726, 109268, 131452, 136585, 164315, 257891, 273170, 328630, 515782, 546340, 657260, 1031564, 1289455, 2578910, 5157820, 15215569, 30431138, 60862276, 76077845, 152155690, 304311380]

約数ペア:

[(1, 304311380), (2, 152155690), (4, 76077845), (5, 60862276), (10, 30431138), (20, 15215569), (59, 5157820), (118, 2578910), (236, 1289455), (295, 1031564), (463, 657260), (557, 546340), (590, 515782), (926, 328630), (1114, 273170), (1180, 257891), (1852, 164315), (2228, 136585), (2315, 131452), (2785, 109268), (4630, 65726), (5570, 54634), (9260, 32863), (11140, 27317)]