29312535

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2099}}^1$

素因数の和:2140

約数の個数: 48

約数和(自身を含む): 57456000

約数和(自身を除く): 28143465

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 49, 57, 95, 105, 133, 147, 245, 285, 399, 665, 735, 931, 1995, 2099, 2793, 4655, 6297, 10495, 13965, 14693, 31485, 39881, 44079, 73465, 102851, 119643, 199405, 220395, 279167, 308553, 514255, 598215, 837501, 1395835, 1542765, 1954169, 4187505, 5862507, 9770845, 29312535]

約数ペア:

[(1, 29312535), (3, 9770845), (5, 5862507), (7, 4187505), (15, 1954169), (19, 1542765), (21, 1395835), (35, 837501), (49, 598215), (57, 514255), (95, 308553), (105, 279167), (133, 220395), (147, 199405), (245, 119643), (285, 102851), (399, 73465), (665, 44079), (735, 39881), (931, 31485), (1995, 14693), (2099, 13965), (2793, 10495), (4655, 6297)]