17211510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{199}}^1$

素因数の和:274

約数の個数: 72

約数和(自身を含む): 46472400

約数和(自身を除く): 29260890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 199, 279, 310, 398, 465, 558, 597, 930, 961, 995, 1194, 1395, 1791, 1922, 1990, 2790, 2883, 2985, 3582, 4805, 5766, 5970, 6169, 8649, 8955, 9610, 12338, 14415, 17298, 17910, 18507, 28830, 30845, 37014, 43245, 55521, 61690, 86490, 92535, 111042, 185070, 191239, 277605, 382478, 555210, 573717, 956195, 1147434, 1721151, 1912390, 2868585, 3442302, 5737170, 8605755, 17211510]

約数ペア:

[(1, 17211510), (2, 8605755), (3, 5737170), (5, 3442302), (6, 2868585), (9, 1912390), (10, 1721151), (15, 1147434), (18, 956195), (30, 573717), (31, 555210), (45, 382478), (62, 277605), (90, 191239), (93, 185070), (155, 111042), (186, 92535), (199, 86490), (279, 61690), (310, 55521), (398, 43245), (465, 37014), (558, 30845), (597, 28830), (930, 18507), (961, 17910), (995, 17298), (1194, 14415), (1395, 12338), (1791, 9610), (1922, 8955), (1990, 8649), (2790, 6169), (2883, 5970), (2985, 5766), (3582, 4805)]