15260490

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{24223}}^1$

素因数の和:24243

約数の個数: 48

約数和(自身を含む): 45347328

約数和(自身を除く): 30086838

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 24223, 48446, 72669, 121115, 145338, 169561, 218007, 242230, 339122, 363345, 436014, 508683, 726690, 847805, 1017366, 1090035, 1526049, 1695610, 2180070, 2543415, 3052098, 5086830, 7630245, 15260490]

約数ペア:

[(1, 15260490), (2, 7630245), (3, 5086830), (5, 3052098), (6, 2543415), (7, 2180070), (9, 1695610), (10, 1526049), (14, 1090035), (15, 1017366), (18, 847805), (21, 726690), (30, 508683), (35, 436014), (42, 363345), (45, 339122), (63, 242230), (70, 218007), (90, 169561), (105, 145338), (126, 121115), (210, 72669), (315, 48446), (630, 24223)]