30514638

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^2$

素因数の和:537

約数の個数: 48

約数和(自身を含む): 76385664

約数和(自身を除く): 45871026

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 257, 462, 514, 771, 1542, 1799, 2827, 3598, 5397, 5654, 8481, 10794, 16962, 19789, 39578, 59367, 66049, 118734, 132098, 198147, 396294, 462343, 726539, 924686, 1387029, 1453078, 2179617, 2774058, 4359234, 5085773, 10171546, 15257319, 30514638]

約数ペア:

[(1, 30514638), (2, 15257319), (3, 10171546), (6, 5085773), (7, 4359234), (11, 2774058), (14, 2179617), (21, 1453078), (22, 1387029), (33, 924686), (42, 726539), (66, 462343), (77, 396294), (154, 198147), (231, 132098), (257, 118734), (462, 66049), (514, 59367), (771, 39578), (1542, 19789), (1799, 16962), (2827, 10794), (3598, 8481), (5397, 5654)]