764506530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{20177}}^1$

素因数の和:20611

約数の個数: 48

約数和(自身を含む): 1992537144

約数和(自身を除く): 1228030614

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 842, 1263, 2105, 2526, 3789, 4210, 6315, 7578, 12630, 18945, 20177, 37890, 40354, 60531, 100885, 121062, 181593, 201770, 302655, 363186, 605310, 907965, 1815930, 8494517, 16989034, 25483551, 42472585, 50967102, 76450653, 84945170, 127417755, 152901306, 254835510, 382253265, 764506530]

約数ペア:

[(1, 764506530), (2, 382253265), (3, 254835510), (5, 152901306), (6, 127417755), (9, 84945170), (10, 76450653), (15, 50967102), (18, 42472585), (30, 25483551), (45, 16989034), (90, 8494517), (421, 1815930), (842, 907965), (1263, 605310), (2105, 363186), (2526, 302655), (3789, 201770), (4210, 181593), (6315, 121062), (7578, 100885), (12630, 60531), (18945, 40354), (20177, 37890)]