38720730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3301}}^1$

素因数の和:3351

約数の個数: 64

約数和(自身を含む): 102705408

約数和(自身を除く): 63984678

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 170, 230, 255, 345, 391, 510, 690, 782, 1173, 1955, 2346, 3301, 3910, 5865, 6602, 9903, 11730, 16505, 19806, 33010, 49515, 56117, 75923, 99030, 112234, 151846, 168351, 227769, 280585, 336702, 379615, 455538, 561170, 759230, 841755, 1138845, 1290691, 1683510, 2277690, 2581382, 3872073, 6453455, 7744146, 12906910, 19360365, 38720730]

約数ペア:

[(1, 38720730), (2, 19360365), (3, 12906910), (5, 7744146), (6, 6453455), (10, 3872073), (15, 2581382), (17, 2277690), (23, 1683510), (30, 1290691), (34, 1138845), (46, 841755), (51, 759230), (69, 561170), (85, 455538), (102, 379615), (115, 336702), (138, 280585), (170, 227769), (230, 168351), (255, 151846), (345, 112234), (391, 99030), (510, 75923), (690, 56117), (782, 49515), (1173, 33010), (1955, 19806), (2346, 16505), (3301, 11730), (3910, 9903), (5865, 6602)]