15220070

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1760

約数の個数: 32

約数和(自身を含む): 29272320

約数和(自身を除く): 14052250

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1693, 1798, 3386, 4495, 8465, 8990, 16930, 49097, 52483, 98194, 104966, 245485, 262415, 490970, 524830, 1522007, 3044014, 7610035, 15220070]

約数ペア:

[(1, 15220070), (2, 7610035), (5, 3044014), (10, 1522007), (29, 524830), (31, 490970), (58, 262415), (62, 245485), (145, 104966), (155, 98194), (290, 52483), (310, 49097), (899, 16930), (1693, 8990), (1798, 8465), (3386, 4495)]