30855030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 76861440

約数和(自身を除く): 46006410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 79, 94, 141, 158, 235, 237, 277, 282, 395, 470, 474, 554, 705, 790, 831, 1185, 1385, 1410, 1662, 2370, 2770, 3713, 4155, 7426, 8310, 11139, 13019, 18565, 21883, 22278, 26038, 37130, 39057, 43766, 55695, 65095, 65649, 78114, 109415, 111390, 130190, 131298, 195285, 218830, 328245, 390570, 656490, 1028501, 2057002, 3085503, 5142505, 6171006, 10285010, 15427515, 30855030]

約数ペア:

[(1, 30855030), (2, 15427515), (3, 10285010), (5, 6171006), (6, 5142505), (10, 3085503), (15, 2057002), (30, 1028501), (47, 656490), (79, 390570), (94, 328245), (141, 218830), (158, 195285), (235, 131298), (237, 130190), (277, 111390), (282, 109415), (395, 78114), (470, 65649), (474, 65095), (554, 55695), (705, 43766), (790, 39057), (831, 37130), (1185, 26038), (1385, 22278), (1410, 21883), (1662, 18565), (2370, 13019), (2770, 11139), (3713, 8310), (4155, 7426)]