302470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:192

約数の個数: 32

約数和(自身を含む): 648000

約数和(自身を除く): 345530

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 149, 203, 290, 298, 406, 745, 1015, 1043, 1490, 2030, 2086, 4321, 5215, 8642, 10430, 21605, 30247, 43210, 60494, 151235, 302470]

約数ペア:

[(1, 302470), (2, 151235), (5, 60494), (7, 43210), (10, 30247), (14, 21605), (29, 10430), (35, 8642), (58, 5215), (70, 4321), (145, 2086), (149, 2030), (203, 1490), (290, 1043), (298, 1015), (406, 745)]