28458060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{8039}}^1$

素因数の和:8110

約数の個数: 48

約数和(自身を含む): 81043200

約数和(自身を除く): 52585140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 590, 708, 885, 1180, 1770, 3540, 8039, 16078, 24117, 32156, 40195, 48234, 80390, 96468, 120585, 160780, 241170, 474301, 482340, 948602, 1422903, 1897204, 2371505, 2845806, 4743010, 5691612, 7114515, 9486020, 14229030, 28458060]

約数ペア:

[(1, 28458060), (2, 14229030), (3, 9486020), (4, 7114515), (5, 5691612), (6, 4743010), (10, 2845806), (12, 2371505), (15, 1897204), (20, 1422903), (30, 948602), (59, 482340), (60, 474301), (118, 241170), (177, 160780), (236, 120585), (295, 96468), (354, 80390), (590, 48234), (708, 40195), (885, 32156), (1180, 24117), (1770, 16078), (3540, 8039)]