30939420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12577}}^1$

素因数の和:12630

約数の個数: 48

約数和(自身を含む): 88750368

約数和(自身を除く): 57810948

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, 12577, 25154, 37731, 50308, 62885, 75462, 125770, 150924, 188655, 251540, 377310, 515657, 754620, 1031314, 1546971, 2062628, 2578285, 3093942, 5156570, 6187884, 7734855, 10313140, 15469710, 30939420]

約数ペア:

[(1, 30939420), (2, 15469710), (3, 10313140), (4, 7734855), (5, 6187884), (6, 5156570), (10, 3093942), (12, 2578285), (15, 2062628), (20, 1546971), (30, 1031314), (41, 754620), (60, 515657), (82, 377310), (123, 251540), (164, 188655), (205, 150924), (246, 125770), (410, 75462), (492, 62885), (615, 50308), (820, 37731), (1230, 25154), (2460, 12577)]