306710170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{3739}}^1$

素因数の和:4390

約数の個数: 32

約数和(自身を含む): 595647360

約数和(自身を除く): 288937190

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 631, 1262, 3155, 3739, 6310, 7478, 8203, 16406, 18695, 37390, 41015, 48607, 82030, 97214, 243035, 486070, 2359309, 4718618, 11796545, 23593090, 30671017, 61342034, 153355085, 306710170]

約数ペア:

[(1, 306710170), (2, 153355085), (5, 61342034), (10, 30671017), (13, 23593090), (26, 11796545), (65, 4718618), (130, 2359309), (631, 486070), (1262, 243035), (3155, 97214), (3739, 82030), (6310, 48607), (7478, 41015), (8203, 37390), (16406, 18695)]