308775430

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1\times {\mathrm{1483}}^1$

素因数の和:1980

約数の個数: 32

約数和(自身を含む): 569286144

約数和(自身を除く): 260510714

約数列:

[1, 2, 5, 10, 47, 94, 235, 443, 470, 886, 1483, 2215, 2966, 4430, 7415, 14830, 20821, 41642, 69701, 104105, 139402, 208210, 348505, 656969, 697010, 1313938, 3284845, 6569690, 30877543, 61755086, 154387715, 308775430]

約数ペア:

[(1, 308775430), (2, 154387715), (5, 61755086), (10, 30877543), (47, 6569690), (94, 3284845), (235, 1313938), (443, 697010), (470, 656969), (886, 348505), (1483, 208210), (2215, 139402), (2966, 104105), (4430, 69701), (7415, 41642), (14830, 20821)]