28734130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{461}}^1$

素因数の和:762

約数の個数: 32

約数和(自身を含む): 54286848

約数和(自身を除く): 25552718

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 271, 461, 542, 922, 1355, 2305, 2710, 4610, 6233, 10603, 12466, 21206, 31165, 53015, 62330, 106030, 124931, 249862, 624655, 1249310, 2873413, 5746826, 14367065, 28734130]

約数ペア:

[(1, 28734130), (2, 14367065), (5, 5746826), (10, 2873413), (23, 1249310), (46, 624655), (115, 249862), (230, 124931), (271, 106030), (461, 62330), (542, 53015), (922, 31165), (1355, 21206), (2305, 12466), (2710, 10603), (4610, 6233)]