30446320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:458

約数の個数: 80

約数和(自身を含む): 76387968

約数和(自身を除く): 45941648

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 61, 68, 80, 85, 122, 136, 170, 244, 272, 305, 340, 367, 488, 610, 680, 734, 976, 1037, 1220, 1360, 1468, 1835, 2074, 2440, 2936, 3670, 4148, 4880, 5185, 5872, 6239, 7340, 8296, 10370, 12478, 14680, 16592, 20740, 22387, 24956, 29360, 31195, 41480, 44774, 49912, 62390, 82960, 89548, 99824, 111935, 124780, 179096, 223870, 249560, 358192, 380579, 447740, 499120, 761158, 895480, 1522316, 1790960, 1902895, 3044632, 3805790, 6089264, 7611580, 15223160, 30446320]

約数ペア:

[(1, 30446320), (2, 15223160), (4, 7611580), (5, 6089264), (8, 3805790), (10, 3044632), (16, 1902895), (17, 1790960), (20, 1522316), (34, 895480), (40, 761158), (61, 499120), (68, 447740), (80, 380579), (85, 358192), (122, 249560), (136, 223870), (170, 179096), (244, 124780), (272, 111935), (305, 99824), (340, 89548), (367, 82960), (488, 62390), (610, 49912), (680, 44774), (734, 41480), (976, 31195), (1037, 29360), (1220, 24956), (1360, 22387), (1468, 20740), (1835, 16592), (2074, 14680), (2440, 12478), (2936, 10370), (3670, 8296), (4148, 7340), (4880, 6239), (5185, 5872)]