30963855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1637}}^1$

素因数の和:1755

約数の個数: 32

約数和(自身を含む): 53936064

約数和(自身を除く): 22972209

約数列:

[1, 3, 5, 13, 15, 39, 65, 97, 195, 291, 485, 1261, 1455, 1637, 3783, 4911, 6305, 8185, 18915, 21281, 24555, 63843, 106405, 158789, 319215, 476367, 793945, 2064257, 2381835, 6192771, 10321285, 30963855]

約数ペア:

[(1, 30963855), (3, 10321285), (5, 6192771), (13, 2381835), (15, 2064257), (39, 793945), (65, 476367), (97, 319215), (195, 158789), (291, 106405), (485, 63843), (1261, 24555), (1455, 21281), (1637, 18915), (3783, 8185), (4911, 6305)]