28054530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{44531}}^1$

素因数の和:44551

約数の個数: 48

約数和(自身を含む): 83363904

約数和(自身を除く): 55309374

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 44531, 89062, 133593, 222655, 267186, 311717, 400779, 445310, 623434, 667965, 801558, 935151, 1335930, 1558585, 1870302, 2003895, 2805453, 3117170, 4007790, 4675755, 5610906, 9351510, 14027265, 28054530]

約数ペア:

[(1, 28054530), (2, 14027265), (3, 9351510), (5, 5610906), (6, 4675755), (7, 4007790), (9, 3117170), (10, 2805453), (14, 2003895), (15, 1870302), (18, 1558585), (21, 1335930), (30, 935151), (35, 801558), (42, 667965), (45, 623434), (63, 445310), (70, 400779), (90, 311717), (105, 267186), (126, 222655), (210, 133593), (315, 89062), (630, 44531)]