1187490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1721}}^1$

素因数の和:1754

約数の個数: 32

約数和(自身を含む): 2975616

約数和(自身を除く): 1788126

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 1721, 3442, 5163, 8605, 10326, 17210, 25815, 39583, 51630, 79166, 118749, 197915, 237498, 395830, 593745, 1187490]

約数ペア:

[(1, 1187490), (2, 593745), (3, 395830), (5, 237498), (6, 197915), (10, 118749), (15, 79166), (23, 51630), (30, 39583), (46, 25815), (69, 17210), (115, 10326), (138, 8605), (230, 5163), (345, 3442), (690, 1721)]