30537738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2003}}^1$

素因数の和:2040

約数の個数: 72

約数和(自身を含む): 83157984

約数和(自身を除く): 52620246

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2003, 2178, 2541, 4006, 5082, 6009, 7623, 12018, 14021, 15246, 18027, 22033, 28042, 36054, 42063, 44066, 66099, 84126, 126189, 132198, 154231, 198297, 242363, 252378, 308462, 396594, 462693, 484726, 727089, 925386, 1388079, 1454178, 1696541, 2181267, 2776158, 3393082, 4362534, 5089623, 10179246, 15268869, 30537738]

約数ペア:

[(1, 30537738), (2, 15268869), (3, 10179246), (6, 5089623), (7, 4362534), (9, 3393082), (11, 2776158), (14, 2181267), (18, 1696541), (21, 1454178), (22, 1388079), (33, 925386), (42, 727089), (63, 484726), (66, 462693), (77, 396594), (99, 308462), (121, 252378), (126, 242363), (154, 198297), (198, 154231), (231, 132198), (242, 126189), (363, 84126), (462, 66099), (693, 44066), (726, 42063), (847, 36054), (1089, 28042), (1386, 22033), (1694, 18027), (2003, 15246), (2178, 14021), (2541, 12018), (4006, 7623), (5082, 6009)]