30999492

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1353

約数の個数: 72

約数和(自身を含む): 84651840

約数和(自身を除く): 53652348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 116, 138, 174, 207, 261, 276, 348, 414, 522, 667, 828, 1044, 1291, 1334, 2001, 2582, 2668, 3873, 4002, 5164, 6003, 7746, 8004, 11619, 12006, 15492, 23238, 24012, 29693, 37439, 46476, 59386, 74878, 89079, 112317, 118772, 149756, 178158, 224634, 267237, 336951, 356316, 449268, 534474, 673902, 861097, 1068948, 1347804, 1722194, 2583291, 3444388, 5166582, 7749873, 10333164, 15499746, 30999492]

約数ペア:

[(1, 30999492), (2, 15499746), (3, 10333164), (4, 7749873), (6, 5166582), (9, 3444388), (12, 2583291), (18, 1722194), (23, 1347804), (29, 1068948), (36, 861097), (46, 673902), (58, 534474), (69, 449268), (87, 356316), (92, 336951), (116, 267237), (138, 224634), (174, 178158), (207, 149756), (261, 118772), (276, 112317), (348, 89079), (414, 74878), (522, 59386), (667, 46476), (828, 37439), (1044, 29693), (1291, 24012), (1334, 23238), (2001, 15492), (2582, 12006), (2668, 11619), (3873, 8004), (4002, 7746), (5164, 6003)]