31352550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1061}}^1$

素因数の和:1273

約数の個数: 48

約数和(自身を含む): 78222672

約数和(自身を除く): 46870122

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 197, 394, 591, 985, 1061, 1182, 1970, 2122, 2955, 3183, 4925, 5305, 5910, 6366, 9850, 10610, 14775, 15915, 26525, 29550, 31830, 53050, 79575, 159150, 209017, 418034, 627051, 1045085, 1254102, 2090170, 3135255, 5225425, 6270510, 10450850, 15676275, 31352550]

約数ペア:

[(1, 31352550), (2, 15676275), (3, 10450850), (5, 6270510), (6, 5225425), (10, 3135255), (15, 2090170), (25, 1254102), (30, 1045085), (50, 627051), (75, 418034), (150, 209017), (197, 159150), (394, 79575), (591, 53050), (985, 31830), (1061, 29550), (1182, 26525), (1970, 15915), (2122, 14775), (2955, 10610), (3183, 9850), (4925, 6366), (5305, 5910)]