3747390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5431}}^1$

素因数の和:5464

約数の個数: 32

約数和(自身を含む): 9386496

約数和(自身を除く): 5639106

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 5431, 10862, 16293, 27155, 32586, 54310, 81465, 124913, 162930, 249826, 374739, 624565, 749478, 1249130, 1873695, 3747390]

約数ペア:

[(1, 3747390), (2, 1873695), (3, 1249130), (5, 749478), (6, 624565), (10, 374739), (15, 249826), (23, 162930), (30, 124913), (46, 81465), (69, 54310), (115, 32586), (138, 27155), (230, 16293), (345, 10862), (690, 5431)]