14720970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1491

約数の個数: 64

約数和(自身を含む): 39813120

約数和(自身を除く): 25092150

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 31, 33, 55, 62, 66, 93, 110, 155, 165, 186, 310, 330, 341, 465, 682, 930, 1023, 1439, 1705, 2046, 2878, 3410, 4317, 5115, 7195, 8634, 10230, 14390, 15829, 21585, 31658, 43170, 44609, 47487, 79145, 89218, 94974, 133827, 158290, 223045, 237435, 267654, 446090, 474870, 490699, 669135, 981398, 1338270, 1472097, 2453495, 2944194, 4906990, 7360485, 14720970]

約数ペア:

[(1, 14720970), (2, 7360485), (3, 4906990), (5, 2944194), (6, 2453495), (10, 1472097), (11, 1338270), (15, 981398), (22, 669135), (30, 490699), (31, 474870), (33, 446090), (55, 267654), (62, 237435), (66, 223045), (93, 158290), (110, 133827), (155, 94974), (165, 89218), (186, 79145), (310, 47487), (330, 44609), (341, 43170), (465, 31658), (682, 21585), (930, 15829), (1023, 14390), (1439, 10230), (1705, 8634), (2046, 7195), (2878, 5115), (3410, 4317)]