30157470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{47869}}^1$

素因数の和:47889

約数の個数: 48

約数和(自身を含む): 89612640

約数和(自身を除く): 59455170

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 47869, 95738, 143607, 239345, 287214, 335083, 430821, 478690, 670166, 718035, 861642, 1005249, 1436070, 1675415, 2010498, 2154105, 3015747, 3350830, 4308210, 5026245, 6031494, 10052490, 15078735, 30157470]

約数ペア:

[(1, 30157470), (2, 15078735), (3, 10052490), (5, 6031494), (6, 5026245), (7, 4308210), (9, 3350830), (10, 3015747), (14, 2154105), (15, 2010498), (18, 1675415), (21, 1436070), (30, 1005249), (35, 861642), (42, 718035), (45, 670166), (63, 478690), (70, 430821), (90, 335083), (105, 287214), (126, 239345), (210, 143607), (315, 95738), (630, 47869)]