2912278230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^2\times {\mathrm{887}}^1$

素因数の和:1282

約数の個数: 72

約数和(自身を含む): 7620356016

約数和(自身を除く): 4708077786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 573, 887, 955, 1146, 1719, 1774, 1910, 2661, 2865, 3438, 4435, 5322, 5730, 7983, 8595, 8870, 13305, 15966, 17190, 26610, 36481, 39915, 72962, 79830, 109443, 169417, 182405, 218886, 328329, 338834, 364810, 508251, 547215, 656658, 847085, 1016502, 1094430, 1524753, 1641645, 1694170, 2541255, 3049506, 3283290, 5082510, 7623765, 15247530, 32358647, 64717294, 97075941, 161793235, 194151882, 291227823, 323586470, 485379705, 582455646, 970759410, 1456139115, 2912278230]

約数ペア:

[(1, 2912278230), (2, 1456139115), (3, 970759410), (5, 582455646), (6, 485379705), (9, 323586470), (10, 291227823), (15, 194151882), (18, 161793235), (30, 97075941), (45, 64717294), (90, 32358647), (191, 15247530), (382, 7623765), (573, 5082510), (887, 3283290), (955, 3049506), (1146, 2541255), (1719, 1694170), (1774, 1641645), (1910, 1524753), (2661, 1094430), (2865, 1016502), (3438, 847085), (4435, 656658), (5322, 547215), (5730, 508251), (7983, 364810), (8595, 338834), (8870, 328329), (13305, 218886), (15966, 182405), (17190, 169417), (26610, 109443), (36481, 79830), (39915, 72962)]