302469940

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{4019}}^1$

素因数の和:4152

約数の個数: 48

約数和(自身を含む): 656449920

約数和(自身を除く): 353979980

約数列:

[1, 2, 4, 5, 10, 20, 53, 71, 106, 142, 212, 265, 284, 355, 530, 710, 1060, 1420, 3763, 4019, 7526, 8038, 15052, 16076, 18815, 20095, 37630, 40190, 75260, 80380, 213007, 285349, 426014, 570698, 852028, 1065035, 1141396, 1426745, 2130070, 2853490, 4260140, 5706980, 15123497, 30246994, 60493988, 75617485, 151234970, 302469940]

約数ペア:

[(1, 302469940), (2, 151234970), (4, 75617485), (5, 60493988), (10, 30246994), (20, 15123497), (53, 5706980), (71, 4260140), (106, 2853490), (142, 2130070), (212, 1426745), (265, 1141396), (284, 1065035), (355, 852028), (530, 570698), (710, 426014), (1060, 285349), (1420, 213007), (3763, 80380), (4019, 75260), (7526, 40190), (8038, 37630), (15052, 20095), (16076, 18815)]