30221064

素因数分解:

$2^3\times 3^2\times {\mathrm{421}}^1\times {\mathrm{997}}^1$

素因数の和:1430

約数の個数: 48

約数和(自身を含む): 82125420

約数和(自身を除く): 51904356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 421, 842, 997, 1263, 1684, 1994, 2526, 2991, 3368, 3789, 3988, 5052, 5982, 7578, 7976, 8973, 10104, 11964, 15156, 17946, 23928, 30312, 35892, 71784, 419737, 839474, 1259211, 1678948, 2518422, 3357896, 3777633, 5036844, 7555266, 10073688, 15110532, 30221064]

約数ペア:

[(1, 30221064), (2, 15110532), (3, 10073688), (4, 7555266), (6, 5036844), (8, 3777633), (9, 3357896), (12, 2518422), (18, 1678948), (24, 1259211), (36, 839474), (72, 419737), (421, 71784), (842, 35892), (997, 30312), (1263, 23928), (1684, 17946), (1994, 15156), (2526, 11964), (2991, 10104), (3368, 8973), (3789, 7976), (3988, 7578), (5052, 5982)]