30920416

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:643

約数の個数: 48

約数和(自身を含む): 65155104

約数和(自身を除く): 34234688

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 113, 136, 226, 272, 452, 503, 544, 904, 1006, 1808, 1921, 2012, 3616, 3842, 4024, 7684, 8048, 8551, 15368, 16096, 17102, 30736, 34204, 56839, 61472, 68408, 113678, 136816, 227356, 273632, 454712, 909424, 966263, 1818848, 1932526, 3865052, 7730104, 15460208, 30920416]

約数ペア:

[(1, 30920416), (2, 15460208), (4, 7730104), (8, 3865052), (16, 1932526), (17, 1818848), (32, 966263), (34, 909424), (68, 454712), (113, 273632), (136, 227356), (226, 136816), (272, 113678), (452, 68408), (503, 61472), (544, 56839), (904, 34204), (1006, 30736), (1808, 17102), (1921, 16096), (2012, 15368), (3616, 8551), (3842, 8048), (4024, 7684)]