30900114

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{569}}^1$

素因数の和:1015

約数の個数: 48

約数和(自身を含む): 76826880

約数和(自身を除く): 45926766

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 431, 569, 862, 1138, 1293, 1707, 2586, 3017, 3414, 3879, 3983, 5121, 6034, 7758, 7966, 9051, 10242, 11949, 18102, 23898, 27153, 35847, 54306, 71694, 245239, 490478, 735717, 1471434, 1716673, 2207151, 3433346, 4414302, 5150019, 10300038, 15450057, 30900114]

約数ペア:

[(1, 30900114), (2, 15450057), (3, 10300038), (6, 5150019), (7, 4414302), (9, 3433346), (14, 2207151), (18, 1716673), (21, 1471434), (42, 735717), (63, 490478), (126, 245239), (431, 71694), (569, 54306), (862, 35847), (1138, 27153), (1293, 23898), (1707, 18102), (2586, 11949), (3017, 10242), (3414, 9051), (3879, 7966), (3983, 7758), (5121, 6034)]