304877660

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{52747}}^1$

素因数の和:52790

約数の個数: 36

約数和(自身を含む): 680132712

約数和(自身を除く): 375255052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 52747, 105494, 210988, 263735, 527470, 896699, 1054940, 1793398, 3586796, 4483495, 8966990, 15243883, 17933980, 30487766, 60975532, 76219415, 152438830, 304877660]

約数ペア:

[(1, 304877660), (2, 152438830), (4, 76219415), (5, 60975532), (10, 30487766), (17, 17933980), (20, 15243883), (34, 8966990), (68, 4483495), (85, 3586796), (170, 1793398), (289, 1054940), (340, 896699), (578, 527470), (1156, 263735), (1445, 210988), (2890, 105494), (5780, 52747)]