306880030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 602380800

約数和(自身を除く): 295500770

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 139, 145, 230, 278, 290, 331, 662, 667, 695, 1334, 1390, 1655, 3197, 3310, 3335, 4031, 6394, 6670, 7613, 8062, 9599, 15226, 15985, 19198, 20155, 31970, 38065, 40310, 46009, 47995, 76130, 92018, 92713, 95990, 185426, 220777, 230045, 441554, 460090, 463565, 927130, 1058207, 1103885, 1334261, 2116414, 2207770, 2668522, 5291035, 6671305, 10582070, 13342610, 30688003, 61376006, 153440015, 306880030]

約数ペア:

[(1, 306880030), (2, 153440015), (5, 61376006), (10, 30688003), (23, 13342610), (29, 10582070), (46, 6671305), (58, 5291035), (115, 2668522), (139, 2207770), (145, 2116414), (230, 1334261), (278, 1103885), (290, 1058207), (331, 927130), (662, 463565), (667, 460090), (695, 441554), (1334, 230045), (1390, 220777), (1655, 185426), (3197, 95990), (3310, 92713), (3335, 92018), (4031, 76130), (6394, 47995), (6670, 46009), (7613, 40310), (8062, 38065), (9599, 31970), (15226, 20155), (15985, 19198)]