30640722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4217}}^1$

素因数の和:4402

約数の個数: 32

約数和(自身を含む): 70457472

約数和(自身を除く): 39816750

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 173, 346, 519, 1038, 1211, 2422, 3633, 4217, 7266, 8434, 12651, 25302, 29519, 59038, 88557, 177114, 729541, 1459082, 2188623, 4377246, 5106787, 10213574, 15320361, 30640722]

約数ペア:

[(1, 30640722), (2, 15320361), (3, 10213574), (6, 5106787), (7, 4377246), (14, 2188623), (21, 1459082), (42, 729541), (173, 177114), (346, 88557), (519, 59038), (1038, 29519), (1211, 25302), (2422, 12651), (3633, 8434), (4217, 7266)]