72873630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{809707}}^1$

素因数の和:809720

約数の個数: 24

約数和(自身を含む): 189471672

約数和(自身を除く): 116598042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 809707, 1619414, 2429121, 4048535, 4858242, 7287363, 8097070, 12145605, 14574726, 24291210, 36436815, 72873630]

約数ペア:

[(1, 72873630), (2, 36436815), (3, 24291210), (5, 14574726), (6, 12145605), (9, 8097070), (10, 7287363), (15, 4858242), (18, 4048535), (30, 2429121), (45, 1619414), (90, 809707)]