29790480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 99993600

約数和(自身を除く): 70203120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 47, 48, 57, 60, 76, 80, 94, 95, 114, 120, 139, 141, 152, 188, 190, 228, 235, 240, 278, 282, 285, 304, 376, 380, 417, 456, 470, 556, 564, 570, 695, 705, 752, 760, 834, 893, 912, 940, 1112, 1128, 1140, 1390, 1410, 1520, 1668, 1786, 1880, 2085, 2224, 2256, 2280, 2641, 2679, 2780, 2820, 3336, 3572, 3760, 4170, 4465, 4560, 5282, 5358, 5560, 5640, 6533, 6672, 7144, 7923, 8340, 8930, 10564, 10716, 11120, 11280, 13066, 13205, 13395, 14288, 15846, 16680, 17860, 19599, 21128, 21432, 26132, 26410, 26790, 31692, 32665, 33360, 35720, 39198, 39615, 42256, 42864, 52264, 52820, 53580, 63384, 65330, 71440, 78396, 79230, 97995, 104528, 105640, 107160, 124127, 126768, 130660, 156792, 158460, 195990, 211280, 214320, 248254, 261320, 313584, 316920, 372381, 391980, 496508, 522640, 620635, 633840, 744762, 783960, 993016, 1241270, 1489524, 1567920, 1861905, 1986032, 2482540, 2979048, 3723810, 4965080, 5958096, 7447620, 9930160, 14895240, 29790480]

約数ペア:

[(1, 29790480), (2, 14895240), (3, 9930160), (4, 7447620), (5, 5958096), (6, 4965080), (8, 3723810), (10, 2979048), (12, 2482540), (15, 1986032), (16, 1861905), (19, 1567920), (20, 1489524), (24, 1241270), (30, 993016), (38, 783960), (40, 744762), (47, 633840), (48, 620635), (57, 522640), (60, 496508), (76, 391980), (80, 372381), (94, 316920), (95, 313584), (114, 261320), (120, 248254), (139, 214320), (141, 211280), (152, 195990), (188, 158460), (190, 156792), (228, 130660), (235, 126768), (240, 124127), (278, 107160), (282, 105640), (285, 104528), (304, 97995), (376, 79230), (380, 78396), (417, 71440), (456, 65330), (470, 63384), (556, 53580), (564, 52820), (570, 52264), (695, 42864), (705, 42256), (752, 39615), (760, 39198), (834, 35720), (893, 33360), (912, 32665), (940, 31692), (1112, 26790), (1128, 26410), (1140, 26132), (1390, 21432), (1410, 21128), (1520, 19599), (1668, 17860), (1786, 16680), (1880, 15846), (2085, 14288), (2224, 13395), (2256, 13205), (2280, 13066), (2641, 11280), (2679, 11120), (2780, 10716), (2820, 10564), (3336, 8930), (3572, 8340), (3760, 7923), (4170, 7144), (4465, 6672), (4560, 6533), (5282, 5640), (5358, 5560)]