17930940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 96

約数和(自身を含む): 53089344

約数和(自身を除く): 35158404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 41, 60, 74, 82, 111, 123, 148, 164, 185, 197, 205, 222, 246, 370, 394, 410, 444, 492, 555, 591, 615, 740, 788, 820, 985, 1110, 1182, 1230, 1517, 1970, 2220, 2364, 2460, 2955, 3034, 3940, 4551, 5910, 6068, 7289, 7585, 8077, 9102, 11820, 14578, 15170, 16154, 18204, 21867, 22755, 24231, 29156, 30340, 32308, 36445, 40385, 43734, 45510, 48462, 72890, 80770, 87468, 91020, 96924, 109335, 121155, 145780, 161540, 218670, 242310, 298849, 437340, 484620, 597698, 896547, 1195396, 1494245, 1793094, 2988490, 3586188, 4482735, 5976980, 8965470, 17930940]

約数ペア:

[(1, 17930940), (2, 8965470), (3, 5976980), (4, 4482735), (5, 3586188), (6, 2988490), (10, 1793094), (12, 1494245), (15, 1195396), (20, 896547), (30, 597698), (37, 484620), (41, 437340), (60, 298849), (74, 242310), (82, 218670), (111, 161540), (123, 145780), (148, 121155), (164, 109335), (185, 96924), (197, 91020), (205, 87468), (222, 80770), (246, 72890), (370, 48462), (394, 45510), (410, 43734), (444, 40385), (492, 36445), (555, 32308), (591, 30340), (615, 29156), (740, 24231), (788, 22755), (820, 21867), (985, 18204), (1110, 16154), (1182, 15170), (1230, 14578), (1517, 11820), (1970, 9102), (2220, 8077), (2364, 7585), (2460, 7289), (2955, 6068), (3034, 5910), (3940, 4551)]