31185070

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2053}}^1$

素因数の和:2105

約数の個数: 48

約数和(自身を含む): 67436928

約数和(自身を除く): 36251858

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2053, 2170, 3038, 4106, 7595, 10265, 14371, 15190, 20530, 28742, 63643, 71855, 100597, 127286, 143710, 201194, 318215, 445501, 502985, 636430, 891002, 1005970, 2227505, 3118507, 4455010, 6237014, 15592535, 31185070]

約数ペア:

[(1, 31185070), (2, 15592535), (5, 6237014), (7, 4455010), (10, 3118507), (14, 2227505), (31, 1005970), (35, 891002), (49, 636430), (62, 502985), (70, 445501), (98, 318215), (155, 201194), (217, 143710), (245, 127286), (310, 100597), (434, 71855), (490, 63643), (1085, 28742), (1519, 20530), (2053, 15190), (2170, 14371), (3038, 10265), (4106, 7595)]