309430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 32

約数和(自身を含む): 635040

約数和(自身を除く): 325610

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 97, 110, 145, 194, 290, 319, 485, 638, 970, 1067, 1595, 2134, 2813, 3190, 5335, 5626, 10670, 14065, 28130, 30943, 61886, 154715, 309430]

約数ペア:

[(1, 309430), (2, 154715), (5, 61886), (10, 30943), (11, 28130), (22, 14065), (29, 10670), (55, 5626), (58, 5335), (97, 3190), (110, 2813), (145, 2134), (194, 1595), (290, 1067), (319, 970), (485, 638)]