30888921315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{719267}}^1$

素因数の和:719691

約数の個数: 32

約数和(自身を含む): 56620776960

約数和(自身を除く): 25731855645

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 409, 1227, 2045, 2863, 6135, 8589, 14315, 42945, 719267, 2157801, 3596335, 5034869, 10789005, 15104607, 25174345, 75523035, 294180203, 882540609, 1470901015, 2059261421, 4412703045, 6177784263, 10296307105, 30888921315]

約数ペア:

[(1, 30888921315), (3, 10296307105), (5, 6177784263), (7, 4412703045), (15, 2059261421), (21, 1470901015), (35, 882540609), (105, 294180203), (409, 75523035), (1227, 25174345), (2045, 15104607), (2863, 10789005), (6135, 5034869), (8589, 3596335), (14315, 2157801), (42945, 719267)]