1553378370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{23209}}^1$

素因数の和:23339

約数の個数: 64

約数和(自身を含む): 3930474240

約数和(自身を除く): 2377095870

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 97, 115, 138, 194, 230, 291, 345, 485, 582, 690, 970, 1455, 2231, 2910, 4462, 6693, 11155, 13386, 22310, 23209, 33465, 46418, 66930, 69627, 116045, 139254, 232090, 348135, 533807, 696270, 1067614, 1601421, 2251273, 2669035, 3202842, 4502546, 5338070, 6753819, 8007105, 11256365, 13507638, 16014210, 22512730, 33769095, 51779279, 67538190, 103558558, 155337837, 258896395, 310675674, 517792790, 776689185, 1553378370]

約数ペア:

[(1, 1553378370), (2, 776689185), (3, 517792790), (5, 310675674), (6, 258896395), (10, 155337837), (15, 103558558), (23, 67538190), (30, 51779279), (46, 33769095), (69, 22512730), (97, 16014210), (115, 13507638), (138, 11256365), (194, 8007105), (230, 6753819), (291, 5338070), (345, 4502546), (485, 3202842), (582, 2669035), (690, 2251273), (970, 1601421), (1455, 1067614), (2231, 696270), (2910, 533807), (4462, 348135), (6693, 232090), (11155, 139254), (13386, 116045), (22310, 69627), (23209, 66930), (33465, 46418)]