123307030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{22877}}^1$

素因数の和:22909

約数の個数: 48

約数和(自身を含む): 281673936

約数和(自身を除く): 158366906

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 22877, 45754, 114385, 160139, 228770, 251647, 320278, 503294, 800695, 1120973, 1258235, 1601390, 1761529, 2241946, 2516470, 3523058, 5604865, 8807645, 11209730, 12330703, 17615290, 24661406, 61653515, 123307030]

約数ペア:

[(1, 123307030), (2, 61653515), (5, 24661406), (7, 17615290), (10, 12330703), (11, 11209730), (14, 8807645), (22, 5604865), (35, 3523058), (49, 2516470), (55, 2241946), (70, 1761529), (77, 1601390), (98, 1258235), (110, 1120973), (154, 800695), (245, 503294), (385, 320278), (490, 251647), (539, 228770), (770, 160139), (1078, 114385), (2695, 45754), (5390, 22877)]