31936030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{571}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 71165952

約数和(自身を除く): 39229922

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 47, 70, 85, 94, 119, 170, 235, 238, 329, 470, 571, 595, 658, 799, 1142, 1190, 1598, 1645, 2855, 3290, 3995, 3997, 5593, 5710, 7990, 7994, 9707, 11186, 19414, 19985, 26837, 27965, 39970, 48535, 53674, 55930, 67949, 97070, 134185, 135898, 187859, 268370, 339745, 375718, 456229, 679490, 912458, 939295, 1878590, 2281145, 3193603, 4562290, 6387206, 15968015, 31936030]

約数ペア:

[(1, 31936030), (2, 15968015), (5, 6387206), (7, 4562290), (10, 3193603), (14, 2281145), (17, 1878590), (34, 939295), (35, 912458), (47, 679490), (70, 456229), (85, 375718), (94, 339745), (119, 268370), (170, 187859), (235, 135898), (238, 134185), (329, 97070), (470, 67949), (571, 55930), (595, 53674), (658, 48535), (799, 39970), (1142, 27965), (1190, 26837), (1598, 19985), (1645, 19414), (2855, 11186), (3290, 9707), (3995, 7994), (3997, 7990), (5593, 5710)]