23895420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 71608320

約数和(自身を除く): 47712900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 174, 186, 290, 310, 348, 372, 435, 443, 465, 580, 620, 870, 886, 899, 930, 1329, 1740, 1772, 1798, 1860, 2215, 2658, 2697, 3596, 4430, 4495, 5316, 5394, 6645, 8860, 8990, 10788, 12847, 13290, 13485, 13733, 17980, 25694, 26580, 26970, 27466, 38541, 41199, 51388, 53940, 54932, 64235, 68665, 77082, 82398, 128470, 137330, 154164, 164796, 192705, 205995, 256940, 274660, 385410, 398257, 411990, 770820, 796514, 823980, 1194771, 1593028, 1991285, 2389542, 3982570, 4779084, 5973855, 7965140, 11947710, 23895420]

約数ペア:

[(1, 23895420), (2, 11947710), (3, 7965140), (4, 5973855), (5, 4779084), (6, 3982570), (10, 2389542), (12, 1991285), (15, 1593028), (20, 1194771), (29, 823980), (30, 796514), (31, 770820), (58, 411990), (60, 398257), (62, 385410), (87, 274660), (93, 256940), (116, 205995), (124, 192705), (145, 164796), (155, 154164), (174, 137330), (186, 128470), (290, 82398), (310, 77082), (348, 68665), (372, 64235), (435, 54932), (443, 53940), (465, 51388), (580, 41199), (620, 38541), (870, 27466), (886, 26970), (899, 26580), (930, 25694), (1329, 17980), (1740, 13733), (1772, 13485), (1798, 13290), (1860, 12847), (2215, 10788), (2658, 8990), (2697, 8860), (3596, 6645), (4430, 5394), (4495, 5316)]