42899820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1801}}^1$

素因数の和:2210

約数の個数: 48

約数和(自身を含む): 120488928

約数和(自身を除く): 77589108

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 397, 794, 1191, 1588, 1801, 1985, 2382, 3602, 3970, 4764, 5403, 5955, 7204, 7940, 9005, 10806, 11910, 18010, 21612, 23820, 27015, 36020, 54030, 108060, 714997, 1429994, 2144991, 2859988, 3574985, 4289982, 7149970, 8579964, 10724955, 14299940, 21449910, 42899820]

約数ペア:

[(1, 42899820), (2, 21449910), (3, 14299940), (4, 10724955), (5, 8579964), (6, 7149970), (10, 4289982), (12, 3574985), (15, 2859988), (20, 2144991), (30, 1429994), (60, 714997), (397, 108060), (794, 54030), (1191, 36020), (1588, 27015), (1801, 23820), (1985, 21612), (2382, 18010), (3602, 11910), (3970, 10806), (4764, 9005), (5403, 7940), (5955, 7204)]