29310710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 62899200

約数和(自身を除く): 33588490

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 103, 110, 130, 143, 199, 206, 286, 398, 515, 715, 995, 1030, 1133, 1339, 1430, 1990, 2189, 2266, 2587, 2678, 4378, 5174, 5665, 6695, 10945, 11330, 12935, 13390, 14729, 20497, 21890, 25870, 28457, 29458, 40994, 56914, 73645, 102485, 142285, 147290, 204970, 225467, 266461, 284570, 450934, 532922, 1127335, 1332305, 2254670, 2664610, 2931071, 5862142, 14655355, 29310710]

約数ペア:

[(1, 29310710), (2, 14655355), (5, 5862142), (10, 2931071), (11, 2664610), (13, 2254670), (22, 1332305), (26, 1127335), (55, 532922), (65, 450934), (103, 284570), (110, 266461), (130, 225467), (143, 204970), (199, 147290), (206, 142285), (286, 102485), (398, 73645), (515, 56914), (715, 40994), (995, 29458), (1030, 28457), (1133, 25870), (1339, 21890), (1430, 20497), (1990, 14729), (2189, 13390), (2266, 12935), (2587, 11330), (2678, 10945), (4378, 6695), (5174, 5665)]