2393910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 6332976

約数和(自身を除く): 3939066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 397, 402, 603, 670, 794, 1005, 1191, 1206, 1985, 2010, 2382, 3015, 3573, 3970, 5955, 6030, 7146, 11910, 17865, 26599, 35730, 53198, 79797, 132995, 159594, 239391, 265990, 398985, 478782, 797970, 1196955, 2393910]

約数ペア:

[(1, 2393910), (2, 1196955), (3, 797970), (5, 478782), (6, 398985), (9, 265990), (10, 239391), (15, 159594), (18, 132995), (30, 79797), (45, 53198), (67, 35730), (90, 26599), (134, 17865), (201, 11910), (335, 7146), (397, 6030), (402, 5955), (603, 3970), (670, 3573), (794, 3015), (1005, 2382), (1191, 2010), (1206, 1985)]