23029740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1319}}^1$

素因数の和:1431

約数の個数: 72

約数和(自身を含む): 70630560

約数和(自身を除く): 47600820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1319, 1455, 1746, 1940, 2638, 2910, 3492, 3957, 4365, 5276, 5820, 6595, 7914, 8730, 11871, 13190, 15828, 17460, 19785, 23742, 26380, 39570, 47484, 59355, 79140, 118710, 127943, 237420, 255886, 383829, 511772, 639715, 767658, 1151487, 1279430, 1535316, 1919145, 2302974, 2558860, 3838290, 4605948, 5757435, 7676580, 11514870, 23029740]

約数ペア:

[(1, 23029740), (2, 11514870), (3, 7676580), (4, 5757435), (5, 4605948), (6, 3838290), (9, 2558860), (10, 2302974), (12, 1919145), (15, 1535316), (18, 1279430), (20, 1151487), (30, 767658), (36, 639715), (45, 511772), (60, 383829), (90, 255886), (97, 237420), (180, 127943), (194, 118710), (291, 79140), (388, 59355), (485, 47484), (582, 39570), (873, 26380), (970, 23742), (1164, 19785), (1319, 17460), (1455, 15828), (1746, 13190), (1940, 11871), (2638, 8730), (2910, 7914), (3492, 6595), (3957, 5820), (4365, 5276)]