30908808

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{8761}}^1$

素因数の和:8787

約数の個数: 72

約数和(自身を含む): 97389630

約数和(自身を除く): 66480822

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 8761, 17522, 26283, 35044, 52566, 61327, 70088, 78849, 105132, 122654, 157698, 183981, 210264, 245308, 315396, 367962, 429289, 490616, 551943, 630792, 735924, 858578, 1103886, 1287867, 1471848, 1717156, 2207772, 2575734, 3434312, 3863601, 4415544, 5151468, 7727202, 10302936, 15454404, 30908808]

約数ペア:

[(1, 30908808), (2, 15454404), (3, 10302936), (4, 7727202), (6, 5151468), (7, 4415544), (8, 3863601), (9, 3434312), (12, 2575734), (14, 2207772), (18, 1717156), (21, 1471848), (24, 1287867), (28, 1103886), (36, 858578), (42, 735924), (49, 630792), (56, 551943), (63, 490616), (72, 429289), (84, 367962), (98, 315396), (126, 245308), (147, 210264), (168, 183981), (196, 157698), (252, 122654), (294, 105132), (392, 78849), (441, 70088), (504, 61327), (588, 52566), (882, 35044), (1176, 26283), (1764, 17522), (3528, 8761)]