303030320

素因数分解:

$2^4\times 5^1\times {\mathrm{1123}}^1\times {\mathrm{3373}}^1$

素因数の和:4509

約数の個数: 40

約数和(自身を含む): 705381936

約数和(自身を除く): 402351616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1123, 2246, 3373, 4492, 5615, 6746, 8984, 11230, 13492, 16865, 17968, 22460, 26984, 33730, 44920, 53968, 67460, 89840, 134920, 269840, 3787879, 7575758, 15151516, 18939395, 30303032, 37878790, 60606064, 75757580, 151515160, 303030320]

約数ペア:

[(1, 303030320), (2, 151515160), (4, 75757580), (5, 60606064), (8, 37878790), (10, 30303032), (16, 18939395), (20, 15151516), (40, 7575758), (80, 3787879), (1123, 269840), (2246, 134920), (3373, 89840), (4492, 67460), (5615, 53968), (6746, 44920), (8984, 33730), (11230, 26984), (13492, 22460), (16865, 17968)]