39730890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:915

約数の個数: 64

約数和(自身を含む): 101025792

約数和(自身を除く): 61294902

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 71, 115, 138, 142, 213, 230, 345, 355, 426, 690, 710, 811, 1065, 1622, 1633, 2130, 2433, 3266, 4055, 4866, 4899, 8110, 8165, 9798, 12165, 16330, 18653, 24330, 24495, 37306, 48990, 55959, 57581, 93265, 111918, 115162, 172743, 186530, 279795, 287905, 345486, 559590, 575810, 863715, 1324363, 1727430, 2648726, 3973089, 6621815, 7946178, 13243630, 19865445, 39730890]

約数ペア:

[(1, 39730890), (2, 19865445), (3, 13243630), (5, 7946178), (6, 6621815), (10, 3973089), (15, 2648726), (23, 1727430), (30, 1324363), (46, 863715), (69, 575810), (71, 559590), (115, 345486), (138, 287905), (142, 279795), (213, 186530), (230, 172743), (345, 115162), (355, 111918), (426, 93265), (690, 57581), (710, 55959), (811, 48990), (1065, 37306), (1622, 24495), (1633, 24330), (2130, 18653), (2433, 16330), (3266, 12165), (4055, 9798), (4866, 8165), (4899, 8110)]