31737030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4283}}^1$

素因数の和:4325

約数の個数: 64

約数和(自身を含む): 86365440

約数和(自身を除く): 54628410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 4283, 7410, 8566, 12849, 21415, 25698, 42830, 55679, 64245, 81377, 111358, 128490, 162754, 167037, 244131, 278395, 334074, 406885, 488262, 556790, 813770, 835185, 1057901, 1220655, 1670370, 2115802, 2441310, 3173703, 5289505, 6347406, 10579010, 15868515, 31737030]

約数ペア:

[(1, 31737030), (2, 15868515), (3, 10579010), (5, 6347406), (6, 5289505), (10, 3173703), (13, 2441310), (15, 2115802), (19, 1670370), (26, 1220655), (30, 1057901), (38, 835185), (39, 813770), (57, 556790), (65, 488262), (78, 406885), (95, 334074), (114, 278395), (130, 244131), (190, 167037), (195, 162754), (247, 128490), (285, 111358), (390, 81377), (494, 64245), (570, 55679), (741, 42830), (1235, 25698), (1482, 21415), (2470, 12849), (3705, 8566), (4283, 7410)]