30791124

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{241}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 99200640

約数和(自身を除く): 68409516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 169, 182, 189, 234, 241, 252, 273, 338, 351, 364, 378, 468, 482, 507, 546, 676, 702, 723, 756, 819, 964, 1014, 1092, 1183, 1404, 1446, 1521, 1638, 1687, 2028, 2169, 2366, 2457, 2892, 3042, 3133, 3276, 3374, 3549, 4338, 4563, 4732, 4914, 5061, 6084, 6266, 6507, 6748, 7098, 8676, 9126, 9399, 9828, 10122, 10647, 12532, 13014, 14196, 15183, 18252, 18798, 20244, 21294, 21931, 26028, 28197, 30366, 31941, 37596, 40729, 42588, 43862, 45549, 56394, 60732, 63882, 65793, 81458, 84591, 87724, 91098, 112788, 122187, 127764, 131586, 162916, 169182, 182196, 197379, 244374, 263172, 285103, 338364, 366561, 394758, 488748, 570206, 592137, 733122, 789516, 855309, 1099683, 1140412, 1184274, 1466244, 1710618, 2199366, 2368548, 2565927, 3421236, 4398732, 5131854, 7697781, 10263708, 15395562, 30791124]

約数ペア:

[(1, 30791124), (2, 15395562), (3, 10263708), (4, 7697781), (6, 5131854), (7, 4398732), (9, 3421236), (12, 2565927), (13, 2368548), (14, 2199366), (18, 1710618), (21, 1466244), (26, 1184274), (27, 1140412), (28, 1099683), (36, 855309), (39, 789516), (42, 733122), (52, 592137), (54, 570206), (63, 488748), (78, 394758), (84, 366561), (91, 338364), (108, 285103), (117, 263172), (126, 244374), (156, 197379), (169, 182196), (182, 169182), (189, 162916), (234, 131586), (241, 127764), (252, 122187), (273, 112788), (338, 91098), (351, 87724), (364, 84591), (378, 81458), (468, 65793), (482, 63882), (507, 60732), (546, 56394), (676, 45549), (702, 43862), (723, 42588), (756, 40729), (819, 37596), (964, 31941), (1014, 30366), (1092, 28197), (1183, 26028), (1404, 21931), (1446, 21294), (1521, 20244), (1638, 18798), (1687, 18252), (2028, 15183), (2169, 14196), (2366, 13014), (2457, 12532), (2892, 10647), (3042, 10122), (3133, 9828), (3276, 9399), (3374, 9126), (3549, 8676), (4338, 7098), (4563, 6748), (4732, 6507), (4914, 6266), (5061, 6084)]