17387940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17047}}^1$

素因数の和:17076

約数の個数: 48

約数和(自身を含む): 51553152

約数和(自身を除く): 34165212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 17047, 34094, 51141, 68188, 85235, 102282, 170470, 204564, 255705, 289799, 340940, 511410, 579598, 869397, 1022820, 1159196, 1448995, 1738794, 2897990, 3477588, 4346985, 5795980, 8693970, 17387940]

約数ペア:

[(1, 17387940), (2, 8693970), (3, 5795980), (4, 4346985), (5, 3477588), (6, 2897990), (10, 1738794), (12, 1448995), (15, 1159196), (17, 1022820), (20, 869397), (30, 579598), (34, 511410), (51, 340940), (60, 289799), (68, 255705), (85, 204564), (102, 170470), (170, 102282), (204, 85235), (255, 68188), (340, 51141), (510, 34094), (1020, 17047)]