17489340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{73}}^1$

素因数の和:121

約数の個数: 144

約数和(自身を含む): 59151456

約数和(自身を除く): 41662116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 73, 90, 99, 110, 121, 132, 146, 165, 180, 198, 219, 220, 242, 292, 330, 363, 365, 396, 438, 484, 495, 605, 657, 660, 726, 730, 803, 876, 990, 1089, 1095, 1210, 1314, 1331, 1452, 1460, 1606, 1815, 1980, 2178, 2190, 2409, 2420, 2628, 2662, 3212, 3285, 3630, 3993, 4015, 4356, 4380, 4818, 5324, 5445, 6570, 6655, 7227, 7260, 7986, 8030, 8833, 9636, 10890, 11979, 12045, 13140, 13310, 14454, 15972, 16060, 17666, 19965, 21780, 23958, 24090, 26499, 26620, 28908, 35332, 36135, 39930, 44165, 47916, 48180, 52998, 59895, 72270, 79497, 79860, 88330, 97163, 105996, 119790, 132495, 144540, 158994, 176660, 194326, 239580, 264990, 291489, 317988, 388652, 397485, 485815, 529980, 582978, 794970, 874467, 971630, 1165956, 1457445, 1589940, 1748934, 1943260, 2914890, 3497868, 4372335, 5829780, 8744670, 17489340]

約数ペア:

[(1, 17489340), (2, 8744670), (3, 5829780), (4, 4372335), (5, 3497868), (6, 2914890), (9, 1943260), (10, 1748934), (11, 1589940), (12, 1457445), (15, 1165956), (18, 971630), (20, 874467), (22, 794970), (30, 582978), (33, 529980), (36, 485815), (44, 397485), (45, 388652), (55, 317988), (60, 291489), (66, 264990), (73, 239580), (90, 194326), (99, 176660), (110, 158994), (121, 144540), (132, 132495), (146, 119790), (165, 105996), (180, 97163), (198, 88330), (219, 79860), (220, 79497), (242, 72270), (292, 59895), (330, 52998), (363, 48180), (365, 47916), (396, 44165), (438, 39930), (484, 36135), (495, 35332), (605, 28908), (657, 26620), (660, 26499), (726, 24090), (730, 23958), (803, 21780), (876, 19965), (990, 17666), (1089, 16060), (1095, 15972), (1210, 14454), (1314, 13310), (1331, 13140), (1452, 12045), (1460, 11979), (1606, 10890), (1815, 9636), (1980, 8833), (2178, 8030), (2190, 7986), (2409, 7260), (2420, 7227), (2628, 6655), (2662, 6570), (3212, 5445), (3285, 5324), (3630, 4818), (3993, 4380), (4015, 4356)]