131719470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{107089}}^1$

素因数の和:107140

約数の個数: 32

約数和(自身を含む): 323840160

約数和(自身を除く): 192120690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 107089, 214178, 321267, 535445, 642534, 1070890, 1606335, 3212670, 4390649, 8781298, 13171947, 21953245, 26343894, 43906490, 65859735, 131719470]

約数ペア:

[(1, 131719470), (2, 65859735), (3, 43906490), (5, 26343894), (6, 21953245), (10, 13171947), (15, 8781298), (30, 4390649), (41, 3212670), (82, 1606335), (123, 1070890), (205, 642534), (246, 535445), (410, 321267), (615, 214178), (1230, 107089)]