29977020

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1291}}^1$

素因数の和:1352

約数の個数: 96

約数和(自身を含む): 95504640

約数和(自身を除く): 65527620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 86, 90, 108, 129, 135, 172, 180, 215, 258, 270, 387, 430, 516, 540, 645, 774, 860, 1161, 1290, 1291, 1548, 1935, 2322, 2580, 2582, 3870, 3873, 4644, 5164, 5805, 6455, 7740, 7746, 11610, 11619, 12910, 15492, 19365, 23220, 23238, 25820, 34857, 38730, 46476, 55513, 58095, 69714, 77460, 111026, 116190, 139428, 166539, 174285, 222052, 232380, 277565, 333078, 348570, 499617, 555130, 666156, 697140, 832695, 999234, 1110260, 1498851, 1665390, 1998468, 2498085, 2997702, 3330780, 4996170, 5995404, 7494255, 9992340, 14988510, 29977020]

約数ペア:

[(1, 29977020), (2, 14988510), (3, 9992340), (4, 7494255), (5, 5995404), (6, 4996170), (9, 3330780), (10, 2997702), (12, 2498085), (15, 1998468), (18, 1665390), (20, 1498851), (27, 1110260), (30, 999234), (36, 832695), (43, 697140), (45, 666156), (54, 555130), (60, 499617), (86, 348570), (90, 333078), (108, 277565), (129, 232380), (135, 222052), (172, 174285), (180, 166539), (215, 139428), (258, 116190), (270, 111026), (387, 77460), (430, 69714), (516, 58095), (540, 55513), (645, 46476), (774, 38730), (860, 34857), (1161, 25820), (1290, 23238), (1291, 23220), (1548, 19365), (1935, 15492), (2322, 12910), (2580, 11619), (2582, 11610), (3870, 7746), (3873, 7740), (4644, 6455), (5164, 5805)]