28016077830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71836097}}^1$

素因数の和:71836120

約数の個数: 32

約数和(自身を含む): 72410786784

約数和(自身を除く): 44394708954

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 71836097, 143672194, 215508291, 359180485, 431016582, 718360970, 933869261, 1077541455, 1867738522, 2155082910, 2801607783, 4669346305, 5603215566, 9338692610, 14008038915, 28016077830]

約数ペア:

[(1, 28016077830), (2, 14008038915), (3, 9338692610), (5, 5603215566), (6, 4669346305), (10, 2801607783), (13, 2155082910), (15, 1867738522), (26, 1077541455), (30, 933869261), (39, 718360970), (65, 431016582), (78, 359180485), (130, 215508291), (195, 143672194), (390, 71836097)]