30430470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 86151168

約数和(自身を除く): 55720698

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 127, 147, 163, 210, 245, 254, 294, 326, 381, 489, 490, 635, 735, 762, 815, 889, 978, 1141, 1270, 1470, 1630, 1778, 1905, 2282, 2445, 2667, 3423, 3810, 4445, 4890, 5334, 5705, 6223, 6846, 7987, 8890, 11410, 12446, 13335, 15974, 17115, 18669, 20701, 23961, 26670, 31115, 34230, 37338, 39935, 41402, 47922, 62103, 62230, 79870, 93345, 103505, 119805, 124206, 144907, 186690, 207010, 239610, 289814, 310515, 434721, 621030, 724535, 869442, 1014349, 1449070, 2028698, 2173605, 3043047, 4347210, 5071745, 6086094, 10143490, 15215235, 30430470]

約数ペア:

[(1, 30430470), (2, 15215235), (3, 10143490), (5, 6086094), (6, 5071745), (7, 4347210), (10, 3043047), (14, 2173605), (15, 2028698), (21, 1449070), (30, 1014349), (35, 869442), (42, 724535), (49, 621030), (70, 434721), (98, 310515), (105, 289814), (127, 239610), (147, 207010), (163, 186690), (210, 144907), (245, 124206), (254, 119805), (294, 103505), (326, 93345), (381, 79870), (489, 62230), (490, 62103), (635, 47922), (735, 41402), (762, 39935), (815, 37338), (889, 34230), (978, 31115), (1141, 26670), (1270, 23961), (1470, 20701), (1630, 18669), (1778, 17115), (1905, 15974), (2282, 13335), (2445, 12446), (2667, 11410), (3423, 8890), (3810, 7987), (4445, 6846), (4890, 6223), (5334, 5705)]