28444410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{997}}^1$

素因数の和:1327

約数の個数: 48

約数和(自身を含む): 74263176

約数和(自身を除く): 45818766

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 317, 634, 951, 997, 1585, 1902, 1994, 2853, 2991, 3170, 4755, 4985, 5706, 5982, 8973, 9510, 9970, 14265, 14955, 17946, 28530, 29910, 44865, 89730, 316049, 632098, 948147, 1580245, 1896294, 2844441, 3160490, 4740735, 5688882, 9481470, 14222205, 28444410]

約数ペア:

[(1, 28444410), (2, 14222205), (3, 9481470), (5, 5688882), (6, 4740735), (9, 3160490), (10, 2844441), (15, 1896294), (18, 1580245), (30, 948147), (45, 632098), (90, 316049), (317, 89730), (634, 44865), (951, 29910), (997, 28530), (1585, 17946), (1902, 14955), (1994, 14265), (2853, 9970), (2991, 9510), (3170, 8973), (4755, 5982), (4985, 5706)]