28331342940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1721}}^1\times {\mathrm{9461}}^1$

素因数の和:11223

約数の個数: 96

約数和(自身を含む): 82119562560

約数和(自身を除く): 53788219620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1721, 1740, 3442, 5163, 6884, 8605, 9461, 10326, 17210, 18922, 20652, 25815, 28383, 34420, 37844, 47305, 49909, 51630, 56766, 94610, 99818, 103260, 113532, 141915, 149727, 189220, 199636, 249545, 274369, 283830, 299454, 499090, 548738, 567660, 598908, 748635, 823107, 998180, 1097476, 1371845, 1497270, 1646214, 2743690, 2994540, 3292428, 4115535, 5487380, 8231070, 16282381, 16462140, 32564762, 48847143, 65129524, 81411905, 97694286, 162823810, 195388572, 244235715, 325647620, 472189049, 488471430, 944378098, 976942860, 1416567147, 1888756196, 2360945245, 2833134294, 4721890490, 5666268588, 7082835735, 9443780980, 14165671470, 28331342940]

約数ペア:

[(1, 28331342940), (2, 14165671470), (3, 9443780980), (4, 7082835735), (5, 5666268588), (6, 4721890490), (10, 2833134294), (12, 2360945245), (15, 1888756196), (20, 1416567147), (29, 976942860), (30, 944378098), (58, 488471430), (60, 472189049), (87, 325647620), (116, 244235715), (145, 195388572), (174, 162823810), (290, 97694286), (348, 81411905), (435, 65129524), (580, 48847143), (870, 32564762), (1721, 16462140), (1740, 16282381), (3442, 8231070), (5163, 5487380), (6884, 4115535), (8605, 3292428), (9461, 2994540), (10326, 2743690), (17210, 1646214), (18922, 1497270), (20652, 1371845), (25815, 1097476), (28383, 998180), (34420, 823107), (37844, 748635), (47305, 598908), (49909, 567660), (51630, 548738), (56766, 499090), (94610, 299454), (99818, 283830), (103260, 274369), (113532, 249545), (141915, 199636), (149727, 189220)]