28353870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1013}}^1$

素因数の和:1337

約数の個数: 48

約数和(自身を含む): 74030112

約数和(自身を除く): 45676242

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 311, 622, 933, 1013, 1555, 1866, 2026, 2799, 3039, 3110, 4665, 5065, 5598, 6078, 9117, 9330, 10130, 13995, 15195, 18234, 27990, 30390, 45585, 91170, 315043, 630086, 945129, 1575215, 1890258, 2835387, 3150430, 4725645, 5670774, 9451290, 14176935, 28353870]

約数ペア:

[(1, 28353870), (2, 14176935), (3, 9451290), (5, 5670774), (6, 4725645), (9, 3150430), (10, 2835387), (15, 1890258), (18, 1575215), (30, 945129), (45, 630086), (90, 315043), (311, 91170), (622, 45585), (933, 30390), (1013, 27990), (1555, 18234), (1866, 15195), (2026, 13995), (2799, 10130), (3039, 9330), (3110, 9117), (4665, 6078), (5065, 5598)]