61893690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:635

約数の個数: 64

約数和(自身を含む): 156045312

約数和(自身を除く): 94151622

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 271, 331, 345, 542, 662, 690, 813, 993, 1355, 1626, 1655, 1986, 2710, 3310, 4065, 4965, 6233, 7613, 8130, 9930, 12466, 15226, 18699, 22839, 31165, 37398, 38065, 45678, 62330, 76130, 89701, 93495, 114195, 179402, 186990, 228390, 269103, 448505, 538206, 897010, 1345515, 2063123, 2691030, 4126246, 6189369, 10315615, 12378738, 20631230, 30946845, 61893690]

約数ペア:

[(1, 61893690), (2, 30946845), (3, 20631230), (5, 12378738), (6, 10315615), (10, 6189369), (15, 4126246), (23, 2691030), (30, 2063123), (46, 1345515), (69, 897010), (115, 538206), (138, 448505), (230, 269103), (271, 228390), (331, 186990), (345, 179402), (542, 114195), (662, 93495), (690, 89701), (813, 76130), (993, 62330), (1355, 45678), (1626, 38065), (1655, 37398), (1986, 31165), (2710, 22839), (3310, 18699), (4065, 15226), (4965, 12466), (6233, 9930), (7613, 8130)]