685170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 1864512

約数和(自身を除く): 1179342

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 331, 345, 414, 662, 690, 993, 1035, 1655, 1986, 2070, 2979, 3310, 4965, 5958, 7613, 9930, 14895, 15226, 22839, 29790, 38065, 45678, 68517, 76130, 114195, 137034, 228390, 342585, 685170]

約数ペア:

[(1, 685170), (2, 342585), (3, 228390), (5, 137034), (6, 114195), (9, 76130), (10, 68517), (15, 45678), (18, 38065), (23, 29790), (30, 22839), (45, 15226), (46, 14895), (69, 9930), (90, 7613), (115, 5958), (138, 4965), (207, 3310), (230, 2979), (331, 2070), (345, 1986), (414, 1655), (662, 1035), (690, 993)]