18906750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{2801}}^1$

素因数の和:2827

約数の個数: 64

約数和(自身を含む): 52453440

約数和(自身を除く): 33546690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 225, 250, 270, 375, 450, 675, 750, 1125, 1350, 2250, 2801, 3375, 5602, 6750, 8403, 14005, 16806, 25209, 28010, 42015, 50418, 70025, 75627, 84030, 126045, 140050, 151254, 210075, 252090, 350125, 378135, 420150, 630225, 700250, 756270, 1050375, 1260450, 1890675, 2100750, 3151125, 3781350, 6302250, 9453375, 18906750]

約数ペア:

[(1, 18906750), (2, 9453375), (3, 6302250), (5, 3781350), (6, 3151125), (9, 2100750), (10, 1890675), (15, 1260450), (18, 1050375), (25, 756270), (27, 700250), (30, 630225), (45, 420150), (50, 378135), (54, 350125), (75, 252090), (90, 210075), (125, 151254), (135, 140050), (150, 126045), (225, 84030), (250, 75627), (270, 70025), (375, 50418), (450, 42015), (675, 28010), (750, 25209), (1125, 16806), (1350, 14005), (2250, 8403), (2801, 6750), (3375, 5602)]