31206150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{2237}}^1$

素因数の和:2286

約数の個数: 72

約数和(自身を含む): 86583744

約数和(自身を除く): 55377594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2237, 2325, 2790, 4474, 4650, 6711, 6975, 11185, 13422, 13950, 20133, 22370, 33555, 40266, 55925, 67110, 69347, 100665, 111850, 138694, 167775, 201330, 208041, 335550, 346735, 416082, 503325, 624123, 693470, 1006650, 1040205, 1248246, 1733675, 2080410, 3120615, 3467350, 5201025, 6241230, 10402050, 15603075, 31206150]

約数ペア:

[(1, 31206150), (2, 15603075), (3, 10402050), (5, 6241230), (6, 5201025), (9, 3467350), (10, 3120615), (15, 2080410), (18, 1733675), (25, 1248246), (30, 1040205), (31, 1006650), (45, 693470), (50, 624123), (62, 503325), (75, 416082), (90, 346735), (93, 335550), (150, 208041), (155, 201330), (186, 167775), (225, 138694), (279, 111850), (310, 100665), (450, 69347), (465, 67110), (558, 55925), (775, 40266), (930, 33555), (1395, 22370), (1550, 20133), (2237, 13950), (2325, 13422), (2790, 11185), (4474, 6975), (4650, 6711)]