31601310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 86012928

約数和(自身を除く): 54411618

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 169, 195, 230, 271, 299, 338, 345, 390, 507, 542, 598, 690, 813, 845, 897, 1014, 1355, 1495, 1626, 1690, 1794, 2535, 2710, 2990, 3523, 3887, 4065, 4485, 5070, 6233, 7046, 7774, 8130, 8970, 10569, 11661, 12466, 17615, 18699, 19435, 21138, 23322, 31165, 35230, 37398, 38870, 45799, 52845, 58305, 62330, 81029, 91598, 93495, 105690, 116610, 137397, 162058, 186990, 228995, 243087, 274794, 405145, 457990, 486174, 686985, 810290, 1053377, 1215435, 1373970, 2106754, 2430870, 3160131, 5266885, 6320262, 10533770, 15800655, 31601310]

約数ペア:

[(1, 31601310), (2, 15800655), (3, 10533770), (5, 6320262), (6, 5266885), (10, 3160131), (13, 2430870), (15, 2106754), (23, 1373970), (26, 1215435), (30, 1053377), (39, 810290), (46, 686985), (65, 486174), (69, 457990), (78, 405145), (115, 274794), (130, 243087), (138, 228995), (169, 186990), (195, 162058), (230, 137397), (271, 116610), (299, 105690), (338, 93495), (345, 91598), (390, 81029), (507, 62330), (542, 58305), (598, 52845), (690, 45799), (813, 38870), (845, 37398), (897, 35230), (1014, 31165), (1355, 23322), (1495, 21138), (1626, 19435), (1690, 18699), (1794, 17615), (2535, 12466), (2710, 11661), (2990, 10569), (3523, 8970), (3887, 8130), (4065, 7774), (4485, 7046), (5070, 6233)]