488340270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{44843}}^1$

素因数の和:44878

約数の個数: 72

約数和(自身を含む): 1395634968

約数和(自身を除く): 907294698

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 121, 165, 198, 242, 330, 363, 495, 605, 726, 990, 1089, 1210, 1815, 2178, 3630, 5445, 10890, 44843, 89686, 134529, 224215, 269058, 403587, 448430, 493273, 672645, 807174, 986546, 1345290, 1479819, 2017935, 2466365, 2959638, 4035870, 4439457, 4932730, 5426003, 7399095, 8878914, 10852006, 14798190, 16278009, 22197285, 27130015, 32556018, 44394570, 48834027, 54260030, 81390045, 97668054, 162780090, 244170135, 488340270]

約数ペア:

[(1, 488340270), (2, 244170135), (3, 162780090), (5, 97668054), (6, 81390045), (9, 54260030), (10, 48834027), (11, 44394570), (15, 32556018), (18, 27130015), (22, 22197285), (30, 16278009), (33, 14798190), (45, 10852006), (55, 8878914), (66, 7399095), (90, 5426003), (99, 4932730), (110, 4439457), (121, 4035870), (165, 2959638), (198, 2466365), (242, 2017935), (330, 1479819), (363, 1345290), (495, 986546), (605, 807174), (726, 672645), (990, 493273), (1089, 448430), (1210, 403587), (1815, 269058), (2178, 224215), (3630, 134529), (5445, 89686), (10890, 44843)]