30235460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:596

約数の個数: 48

約数和(自身を含む): 67314240

約数和(自身を除く): 37078780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 251, 317, 380, 502, 634, 1004, 1255, 1268, 1585, 2510, 3170, 4769, 5020, 6023, 6340, 9538, 12046, 19076, 23845, 24092, 30115, 47690, 60230, 79567, 95380, 120460, 159134, 318268, 397835, 795670, 1511773, 1591340, 3023546, 6047092, 7558865, 15117730, 30235460]

約数ペア:

[(1, 30235460), (2, 15117730), (4, 7558865), (5, 6047092), (10, 3023546), (19, 1591340), (20, 1511773), (38, 795670), (76, 397835), (95, 318268), (190, 159134), (251, 120460), (317, 95380), (380, 79567), (502, 60230), (634, 47690), (1004, 30115), (1255, 24092), (1268, 23845), (1585, 19076), (2510, 12046), (3170, 9538), (4769, 6340), (5020, 6023)]