1372590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 3627936

約数和(自身を除く): 2255346

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 151, 202, 302, 303, 453, 505, 606, 755, 906, 909, 1010, 1359, 1510, 1515, 1818, 2265, 2718, 3030, 4530, 4545, 6795, 9090, 13590, 15251, 30502, 45753, 76255, 91506, 137259, 152510, 228765, 274518, 457530, 686295, 1372590]

約数ペア:

[(1, 1372590), (2, 686295), (3, 457530), (5, 274518), (6, 228765), (9, 152510), (10, 137259), (15, 91506), (18, 76255), (30, 45753), (45, 30502), (90, 15251), (101, 13590), (151, 9090), (202, 6795), (302, 4545), (303, 4530), (453, 3030), (505, 2718), (606, 2265), (755, 1818), (906, 1515), (909, 1510), (1010, 1359)]