31234620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12697}}^1$

素因数の和:12750

約数の個数: 48

約数和(自身を含む): 89597088

約数和(自身を除く): 58362468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 12697, 25394, 38091, 50788, 63485, 76182, 126970, 152364, 190455, 253940, 380910, 520577, 761820, 1041154, 1561731, 2082308, 2602885, 3123462, 5205770, 6246924, 7808655, 10411540, 15617310, 31234620]

約数ペア:

[(1, 31234620), (2, 15617310), (3, 10411540), (4, 7808655), (5, 6246924), (6, 5205770), (10, 3123462), (12, 2602885), (15, 2082308), (20, 1561731), (30, 1041154), (41, 761820), (60, 520577), (82, 380910), (123, 253940), (164, 190455), (205, 152364), (246, 126970), (410, 76182), (492, 63485), (615, 50788), (820, 38091), (1230, 25394), (2460, 12697)]