18255504870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{2687}}^1\times {\mathrm{25163}}^1$

素因数の和:27866

約数の個数: 64

約数和(自身を含む): 48701399040

約数和(自身を除く): 30445894170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 2687, 5374, 8061, 13435, 16122, 24183, 25163, 26870, 40305, 48366, 50326, 72549, 75489, 80610, 120915, 125815, 145098, 150978, 226467, 241830, 251630, 362745, 377445, 452934, 679401, 725490, 754890, 1132335, 1358802, 2264670, 3397005, 6794010, 67612981, 135225962, 202838943, 338064905, 405677886, 608516829, 676129810, 1014194715, 1217033658, 1825550487, 2028389430, 3042584145, 3651100974, 6085168290, 9127752435, 18255504870]

約数ペア:

[(1, 18255504870), (2, 9127752435), (3, 6085168290), (5, 3651100974), (6, 3042584145), (9, 2028389430), (10, 1825550487), (15, 1217033658), (18, 1014194715), (27, 676129810), (30, 608516829), (45, 405677886), (54, 338064905), (90, 202838943), (135, 135225962), (270, 67612981), (2687, 6794010), (5374, 3397005), (8061, 2264670), (13435, 1358802), (16122, 1132335), (24183, 754890), (25163, 725490), (26870, 679401), (40305, 452934), (48366, 377445), (50326, 362745), (72549, 251630), (75489, 241830), (80610, 226467), (120915, 150978), (125815, 145098)]