48739980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19813}}^1$

素因数の和:19866

約数の個数: 48

約数和(自身を含む): 139807584

約数和(自身を除く): 91067604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 19813, 39626, 59439, 79252, 99065, 118878, 198130, 237756, 297195, 396260, 594390, 812333, 1188780, 1624666, 2436999, 3249332, 4061665, 4873998, 8123330, 9747996, 12184995, 16246660, 24369990, 48739980]

約数ペア:

[(1, 48739980), (2, 24369990), (3, 16246660), (4, 12184995), (5, 9747996), (6, 8123330), (10, 4873998), (12, 4061665), (15, 3249332), (20, 2436999), (30, 1624666), (41, 1188780), (60, 812333), (82, 594390), (123, 396260), (164, 297195), (205, 237756), (246, 198130), (410, 118878), (492, 99065), (615, 79252), (820, 59439), (1230, 39626), (2460, 19813)]