384902910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{610957}}^1$

素因数の和:610977

約数の個数: 48

約数和(自身を含む): 1143713376

約数和(自身を除く): 758810466

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 610957, 1221914, 1832871, 3054785, 3665742, 4276699, 5498613, 6109570, 8553398, 9164355, 10997226, 12830097, 18328710, 21383495, 25660194, 27493065, 38490291, 42766990, 54986130, 64150485, 76980582, 128300970, 192451455, 384902910]

約数ペア:

[(1, 384902910), (2, 192451455), (3, 128300970), (5, 76980582), (6, 64150485), (7, 54986130), (9, 42766990), (10, 38490291), (14, 27493065), (15, 25660194), (18, 21383495), (21, 18328710), (30, 12830097), (35, 10997226), (42, 9164355), (45, 8553398), (63, 6109570), (70, 5498613), (90, 4276699), (105, 3665742), (126, 3054785), (210, 1832871), (315, 1221914), (630, 610957)]