47172390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{50723}}^1$

素因数の和:50764

約数の個数: 32

約数和(自身を含む): 116868096

約数和(自身を除く): 69695706

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 50723, 101446, 152169, 253615, 304338, 507230, 760845, 1521690, 1572413, 3144826, 4717239, 7862065, 9434478, 15724130, 23586195, 47172390]

約数ペア:

[(1, 47172390), (2, 23586195), (3, 15724130), (5, 9434478), (6, 7862065), (10, 4717239), (15, 3144826), (30, 1572413), (31, 1521690), (62, 760845), (93, 507230), (155, 304338), (186, 253615), (310, 152169), (465, 101446), (930, 50723)]