28319910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3917}}^1$

素因数の和:4168

約数の個数: 32

約数和(自身を含む): 68267232

約数和(自身を除く): 39947322

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 241, 482, 723, 1205, 1446, 2410, 3615, 3917, 7230, 7834, 11751, 19585, 23502, 39170, 58755, 117510, 943997, 1887994, 2831991, 4719985, 5663982, 9439970, 14159955, 28319910]

約数ペア:

[(1, 28319910), (2, 14159955), (3, 9439970), (5, 5663982), (6, 4719985), (10, 2831991), (15, 1887994), (30, 943997), (241, 117510), (482, 58755), (723, 39170), (1205, 23502), (1446, 19585), (2410, 11751), (3615, 7834), (3917, 7230)]