61609890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{9733}}^1$

素因数の和:9954

約数の個数: 32

約数和(自身を含む): 148579776

約数和(自身を除く): 86969886

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 422, 633, 1055, 1266, 2110, 3165, 6330, 9733, 19466, 29199, 48665, 58398, 97330, 145995, 291990, 2053663, 4107326, 6160989, 10268315, 12321978, 20536630, 30804945, 61609890]

約数ペア:

[(1, 61609890), (2, 30804945), (3, 20536630), (5, 12321978), (6, 10268315), (10, 6160989), (15, 4107326), (30, 2053663), (211, 291990), (422, 145995), (633, 97330), (1055, 58398), (1266, 48665), (2110, 29199), (3165, 19466), (6330, 9733)]