7850130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 20348928

約数和(自身を除く): 12498798

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 367, 465, 690, 713, 734, 930, 1101, 1426, 1835, 2139, 2202, 3565, 3670, 4278, 5505, 7130, 8441, 10695, 11010, 11377, 16882, 21390, 22754, 25323, 34131, 42205, 50646, 56885, 68262, 84410, 113770, 126615, 170655, 253230, 261671, 341310, 523342, 785013, 1308355, 1570026, 2616710, 3925065, 7850130]

約数ペア:

[(1, 7850130), (2, 3925065), (3, 2616710), (5, 1570026), (6, 1308355), (10, 785013), (15, 523342), (23, 341310), (30, 261671), (31, 253230), (46, 170655), (62, 126615), (69, 113770), (93, 84410), (115, 68262), (138, 56885), (155, 50646), (186, 42205), (230, 34131), (310, 25323), (345, 22754), (367, 21390), (465, 16882), (690, 11377), (713, 11010), (734, 10695), (930, 8441), (1101, 7130), (1426, 5505), (1835, 4278), (2139, 3670), (2202, 3565)]