79971930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1699}}^1$

素因数の和:2235

約数の個数: 48

約数和(自身を含む): 208447200

約数和(自身を除く): 128475270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 523, 1046, 1569, 1699, 2615, 3138, 3398, 4707, 5097, 5230, 7845, 8495, 9414, 10194, 15291, 15690, 16990, 23535, 25485, 30582, 47070, 50970, 76455, 152910, 888577, 1777154, 2665731, 4442885, 5331462, 7997193, 8885770, 13328655, 15994386, 26657310, 39985965, 79971930]

約数ペア:

[(1, 79971930), (2, 39985965), (3, 26657310), (5, 15994386), (6, 13328655), (9, 8885770), (10, 7997193), (15, 5331462), (18, 4442885), (30, 2665731), (45, 1777154), (90, 888577), (523, 152910), (1046, 76455), (1569, 50970), (1699, 47070), (2615, 30582), (3138, 25485), (3398, 23535), (4707, 16990), (5097, 15690), (5230, 15291), (7845, 10194), (8495, 9414)]