30996255

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:495

約数の個数: 32

約数和(自身を含む): 51093504

約数和(自身を除く): 20097249

約数列:

[1, 3, 5, 15, 53, 127, 159, 265, 307, 381, 635, 795, 921, 1535, 1905, 4605, 6731, 16271, 20193, 33655, 38989, 48813, 81355, 100965, 116967, 194945, 244065, 584835, 2066417, 6199251, 10332085, 30996255]

約数ペア:

[(1, 30996255), (3, 10332085), (5, 6199251), (15, 2066417), (53, 584835), (127, 244065), (159, 194945), (265, 116967), (307, 100965), (381, 81355), (635, 48813), (795, 38989), (921, 33655), (1535, 20193), (1905, 16271), (4605, 6731)]