30285710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1447}}^1$

素因数の和:1497

約数の個数: 64

約数和(自身を含む): 70060032

約数和(自身を除く): 39774322

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 115, 130, 161, 182, 230, 299, 322, 455, 598, 805, 910, 1447, 1495, 1610, 2093, 2894, 2990, 4186, 7235, 10129, 10465, 14470, 18811, 20258, 20930, 33281, 37622, 50645, 66562, 94055, 101290, 131677, 166405, 188110, 232967, 263354, 332810, 432653, 465934, 658385, 865306, 1164835, 1316770, 2163265, 2329670, 3028571, 4326530, 6057142, 15142855, 30285710]

約数ペア:

[(1, 30285710), (2, 15142855), (5, 6057142), (7, 4326530), (10, 3028571), (13, 2329670), (14, 2163265), (23, 1316770), (26, 1164835), (35, 865306), (46, 658385), (65, 465934), (70, 432653), (91, 332810), (115, 263354), (130, 232967), (161, 188110), (182, 166405), (230, 131677), (299, 101290), (322, 94055), (455, 66562), (598, 50645), (805, 37622), (910, 33281), (1447, 20930), (1495, 20258), (1610, 18811), (2093, 14470), (2894, 10465), (2990, 10129), (4186, 7235)]