30337740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:389

約数の個数: 120

約数和(自身を含む): 97045872

約数和(自身を除く): 66708132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 135, 162, 180, 183, 244, 270, 305, 307, 324, 366, 405, 540, 549, 610, 614, 732, 810, 915, 921, 1098, 1220, 1228, 1535, 1620, 1647, 1830, 1842, 2196, 2745, 2763, 3070, 3294, 3660, 3684, 4605, 4941, 5490, 5526, 6140, 6588, 8235, 8289, 9210, 9882, 10980, 11052, 13815, 16470, 16578, 18420, 18727, 19764, 24705, 24867, 27630, 32940, 33156, 37454, 41445, 49410, 49734, 55260, 56181, 74908, 82890, 93635, 98820, 99468, 112362, 124335, 165780, 168543, 187270, 224724, 248670, 280905, 337086, 374540, 497340, 505629, 561810, 674172, 842715, 1011258, 1123620, 1516887, 1685430, 2022516, 2528145, 3033774, 3370860, 5056290, 6067548, 7584435, 10112580, 15168870, 30337740]

約数ペア:

[(1, 30337740), (2, 15168870), (3, 10112580), (4, 7584435), (5, 6067548), (6, 5056290), (9, 3370860), (10, 3033774), (12, 2528145), (15, 2022516), (18, 1685430), (20, 1516887), (27, 1123620), (30, 1011258), (36, 842715), (45, 674172), (54, 561810), (60, 505629), (61, 497340), (81, 374540), (90, 337086), (108, 280905), (122, 248670), (135, 224724), (162, 187270), (180, 168543), (183, 165780), (244, 124335), (270, 112362), (305, 99468), (307, 98820), (324, 93635), (366, 82890), (405, 74908), (540, 56181), (549, 55260), (610, 49734), (614, 49410), (732, 41445), (810, 37454), (915, 33156), (921, 32940), (1098, 27630), (1220, 24867), (1228, 24705), (1535, 19764), (1620, 18727), (1647, 18420), (1830, 16578), (1842, 16470), (2196, 13815), (2745, 11052), (2763, 10980), (3070, 9882), (3294, 9210), (3660, 8289), (3684, 8235), (4605, 6588), (4941, 6140), (5490, 5526)]