29517740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 75479040

約数和(自身を除く): 45961300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 89, 92, 103, 115, 140, 161, 178, 206, 230, 322, 356, 412, 445, 460, 515, 623, 644, 721, 805, 890, 1030, 1246, 1442, 1610, 1780, 2047, 2060, 2369, 2492, 2884, 3115, 3220, 3605, 4094, 4738, 6230, 7210, 8188, 9167, 9476, 10235, 11845, 12460, 14329, 14420, 16583, 18334, 20470, 23690, 28658, 33166, 36668, 40940, 45835, 47380, 57316, 64169, 66332, 71645, 82915, 91670, 128338, 143290, 165830, 183340, 210841, 256676, 286580, 320845, 331660, 421682, 641690, 843364, 1054205, 1283380, 1475887, 2108410, 2951774, 4216820, 5903548, 7379435, 14758870, 29517740]

約数ペア:

[(1, 29517740), (2, 14758870), (4, 7379435), (5, 5903548), (7, 4216820), (10, 2951774), (14, 2108410), (20, 1475887), (23, 1283380), (28, 1054205), (35, 843364), (46, 641690), (70, 421682), (89, 331660), (92, 320845), (103, 286580), (115, 256676), (140, 210841), (161, 183340), (178, 165830), (206, 143290), (230, 128338), (322, 91670), (356, 82915), (412, 71645), (445, 66332), (460, 64169), (515, 57316), (623, 47380), (644, 45835), (721, 40940), (805, 36668), (890, 33166), (1030, 28658), (1246, 23690), (1442, 20470), (1610, 18334), (1780, 16583), (2047, 14420), (2060, 14329), (2369, 12460), (2492, 11845), (2884, 10235), (3115, 9476), (3220, 9167), (3605, 8188), (4094, 7210), (4738, 6230)]