72909030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{39841}}^1$

素因数の和:39912

約数の個数: 32

約数和(自身を含む): 177854688

約数和(自身を除く): 104945658

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 39841, 79682, 119523, 199205, 239046, 398410, 597615, 1195230, 2430301, 4860602, 7290903, 12151505, 14581806, 24303010, 36454515, 72909030]

約数ペア:

[(1, 72909030), (2, 36454515), (3, 24303010), (5, 14581806), (6, 12151505), (10, 7290903), (15, 4860602), (30, 2430301), (61, 1195230), (122, 597615), (183, 398410), (305, 239046), (366, 199205), (610, 119523), (915, 79682), (1830, 39841)]