17831970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15241}}^1$

素因数の和:15267

約数の個数: 48

約数和(自身を含む): 49932792

約数和(自身を除く): 32100822

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 15241, 30482, 45723, 76205, 91446, 137169, 152410, 198133, 228615, 274338, 396266, 457230, 594399, 685845, 990665, 1188798, 1371690, 1783197, 1981330, 2971995, 3566394, 5943990, 8915985, 17831970]

約数ペア:

[(1, 17831970), (2, 8915985), (3, 5943990), (5, 3566394), (6, 2971995), (9, 1981330), (10, 1783197), (13, 1371690), (15, 1188798), (18, 990665), (26, 685845), (30, 594399), (39, 457230), (45, 396266), (65, 274338), (78, 228615), (90, 198133), (117, 152410), (130, 137169), (195, 91446), (234, 76205), (390, 45723), (585, 30482), (1170, 15241)]