31844340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1787}}^1$

素因数の和:1819

約数の個数: 120

約数和(自身を含む): 109039392

約数和(自身を除く): 77195052

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1787, 1980, 2970, 3564, 3574, 4455, 5361, 5940, 7148, 8910, 8935, 10722, 16083, 17820, 17870, 19657, 21444, 26805, 32166, 35740, 39314, 48249, 53610, 58971, 64332, 78628, 80415, 96498, 98285, 107220, 117942, 144747, 160830, 176913, 192996, 196570, 235884, 241245, 289494, 294855, 321660, 353826, 393140, 482490, 530739, 578988, 589710, 707652, 723735, 884565, 964980, 1061478, 1179420, 1447470, 1592217, 1769130, 2122956, 2653695, 2894940, 3184434, 3538260, 5307390, 6368868, 7961085, 10614780, 15922170, 31844340]

約数ペア:

[(1, 31844340), (2, 15922170), (3, 10614780), (4, 7961085), (5, 6368868), (6, 5307390), (9, 3538260), (10, 3184434), (11, 2894940), (12, 2653695), (15, 2122956), (18, 1769130), (20, 1592217), (22, 1447470), (27, 1179420), (30, 1061478), (33, 964980), (36, 884565), (44, 723735), (45, 707652), (54, 589710), (55, 578988), (60, 530739), (66, 482490), (81, 393140), (90, 353826), (99, 321660), (108, 294855), (110, 289494), (132, 241245), (135, 235884), (162, 196570), (165, 192996), (180, 176913), (198, 160830), (220, 144747), (270, 117942), (297, 107220), (324, 98285), (330, 96498), (396, 80415), (405, 78628), (495, 64332), (540, 58971), (594, 53610), (660, 48249), (810, 39314), (891, 35740), (990, 32166), (1188, 26805), (1485, 21444), (1620, 19657), (1782, 17870), (1787, 17820), (1980, 16083), (2970, 10722), (3564, 8935), (3574, 8910), (4455, 7148), (5361, 5940)]