247942410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{26921}}^1$

素因数の和:27238

約数の個数: 32

約数和(自身を含む): 597022272

約数和(自身を除く): 349079862

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 307, 614, 921, 1535, 1842, 3070, 4605, 9210, 26921, 53842, 80763, 134605, 161526, 269210, 403815, 807630, 8264747, 16529494, 24794241, 41323735, 49588482, 82647470, 123971205, 247942410]

約数ペア:

[(1, 247942410), (2, 123971205), (3, 82647470), (5, 49588482), (6, 41323735), (10, 24794241), (15, 16529494), (30, 8264747), (307, 807630), (614, 403815), (921, 269210), (1535, 161526), (1842, 134605), (3070, 80763), (4605, 53842), (9210, 26921)]