428069490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1831}}^1\times {\mathrm{7793}}^1$

素因数の和:9634

約数の個数: 32

約数和(自身を含む): 1028059776

約数和(自身を除く): 599990286

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1831, 3662, 5493, 7793, 9155, 10986, 15586, 18310, 23379, 27465, 38965, 46758, 54930, 77930, 116895, 233790, 14268983, 28537966, 42806949, 71344915, 85613898, 142689830, 214034745, 428069490]

約数ペア:

[(1, 428069490), (2, 214034745), (3, 142689830), (5, 85613898), (6, 71344915), (10, 42806949), (15, 28537966), (30, 14268983), (1831, 233790), (3662, 116895), (5493, 77930), (7793, 54930), (9155, 46758), (10986, 38965), (15586, 27465), (18310, 23379)]