765630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 48

約数和(自身を含む): 2044224

約数和(自身を除く): 1278594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 181, 235, 282, 362, 423, 470, 543, 705, 846, 905, 1086, 1410, 1629, 1810, 2115, 2715, 3258, 4230, 5430, 8145, 8507, 16290, 17014, 25521, 42535, 51042, 76563, 85070, 127605, 153126, 255210, 382815, 765630]

約数ペア:

[(1, 765630), (2, 382815), (3, 255210), (5, 153126), (6, 127605), (9, 85070), (10, 76563), (15, 51042), (18, 42535), (30, 25521), (45, 17014), (47, 16290), (90, 8507), (94, 8145), (141, 5430), (181, 4230), (235, 3258), (282, 2715), (362, 2115), (423, 1810), (470, 1629), (543, 1410), (705, 1086), (846, 905)]