30353778

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:134

約数の個数: 160

約数和(自身を含む): 87816960

約数和(自身を除く): 57463182

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 29, 39, 42, 54, 58, 63, 71, 78, 81, 87, 91, 117, 126, 142, 162, 174, 182, 189, 203, 213, 234, 261, 273, 351, 377, 378, 406, 426, 497, 522, 546, 567, 609, 639, 702, 754, 783, 819, 923, 994, 1053, 1131, 1134, 1218, 1278, 1491, 1566, 1638, 1827, 1846, 1917, 2059, 2106, 2262, 2349, 2457, 2639, 2769, 2982, 3393, 3654, 3834, 4118, 4473, 4698, 4914, 5278, 5481, 5538, 5751, 6177, 6461, 6786, 7371, 7917, 8307, 8946, 10179, 10962, 11502, 12354, 12922, 13419, 14413, 14742, 15834, 16443, 16614, 18531, 19383, 20358, 23751, 24921, 26767, 26838, 28826, 30537, 32886, 37062, 38766, 40257, 43239, 47502, 49842, 53534, 55593, 58149, 61074, 71253, 74763, 80301, 80514, 86478, 111186, 116298, 129717, 142506, 149526, 160602, 166779, 174447, 187369, 213759, 240903, 259434, 333558, 348894, 374738, 389151, 427518, 481806, 523341, 562107, 722709, 778302, 1046682, 1124214, 1167453, 1445418, 1686321, 2168127, 2334906, 3372642, 4336254, 5058963, 10117926, 15176889, 30353778]

約数ペア:

[(1, 30353778), (2, 15176889), (3, 10117926), (6, 5058963), (7, 4336254), (9, 3372642), (13, 2334906), (14, 2168127), (18, 1686321), (21, 1445418), (26, 1167453), (27, 1124214), (29, 1046682), (39, 778302), (42, 722709), (54, 562107), (58, 523341), (63, 481806), (71, 427518), (78, 389151), (81, 374738), (87, 348894), (91, 333558), (117, 259434), (126, 240903), (142, 213759), (162, 187369), (174, 174447), (182, 166779), (189, 160602), (203, 149526), (213, 142506), (234, 129717), (261, 116298), (273, 111186), (351, 86478), (377, 80514), (378, 80301), (406, 74763), (426, 71253), (497, 61074), (522, 58149), (546, 55593), (567, 53534), (609, 49842), (639, 47502), (702, 43239), (754, 40257), (783, 38766), (819, 37062), (923, 32886), (994, 30537), (1053, 28826), (1131, 26838), (1134, 26767), (1218, 24921), (1278, 23751), (1491, 20358), (1566, 19383), (1638, 18531), (1827, 16614), (1846, 16443), (1917, 15834), (2059, 14742), (2106, 14413), (2262, 13419), (2349, 12922), (2457, 12354), (2639, 11502), (2769, 10962), (2982, 10179), (3393, 8946), (3654, 8307), (3834, 7917), (4118, 7371), (4473, 6786), (4698, 6461), (4914, 6177), (5278, 5751), (5481, 5538)]