331289190

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{136333}}^1$

素因数の和:136355

約数の個数: 48

約数和(自身を含む): 893260368

約数和(自身を除く): 561971178

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 136333, 272666, 408999, 681665, 817998, 1226997, 1363330, 2044995, 2453994, 3680991, 4089990, 6134985, 7361982, 11042973, 12269970, 18404955, 22085946, 33128919, 36809910, 55214865, 66257838, 110429730, 165644595, 331289190]

約数ペア:

[(1, 331289190), (2, 165644595), (3, 110429730), (5, 66257838), (6, 55214865), (9, 36809910), (10, 33128919), (15, 22085946), (18, 18404955), (27, 12269970), (30, 11042973), (45, 7361982), (54, 6134985), (81, 4089990), (90, 3680991), (135, 2453994), (162, 2044995), (243, 1363330), (270, 1226997), (405, 817998), (486, 681665), (810, 408999), (1215, 272666), (2430, 136333)]