17489790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:534

約数の個数: 64

約数和(自身を含む): 47013120

約数和(自身を除く): 29523330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 211, 270, 307, 422, 614, 633, 921, 1055, 1266, 1535, 1842, 1899, 2110, 2763, 3070, 3165, 3798, 4605, 5526, 5697, 6330, 8289, 9210, 9495, 11394, 13815, 16578, 18990, 27630, 28485, 41445, 56970, 64777, 82890, 129554, 194331, 323885, 388662, 582993, 647770, 971655, 1165986, 1748979, 1943310, 2914965, 3497958, 5829930, 8744895, 17489790]

約数ペア:

[(1, 17489790), (2, 8744895), (3, 5829930), (5, 3497958), (6, 2914965), (9, 1943310), (10, 1748979), (15, 1165986), (18, 971655), (27, 647770), (30, 582993), (45, 388662), (54, 323885), (90, 194331), (135, 129554), (211, 82890), (270, 64777), (307, 56970), (422, 41445), (614, 28485), (633, 27630), (921, 18990), (1055, 16578), (1266, 13815), (1535, 11394), (1842, 9495), (1899, 9210), (2110, 8289), (2763, 6330), (3070, 5697), (3165, 5526), (3798, 4605)]