30620130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{223}}^1$

素因数の和:455

約数の個数: 64

約数和(自身を含む): 77414400

約数和(自身を除く): 46794270

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 199, 223, 230, 345, 398, 446, 597, 669, 690, 995, 1115, 1194, 1338, 1990, 2230, 2985, 3345, 4577, 5129, 5970, 6690, 9154, 10258, 13731, 15387, 22885, 25645, 27462, 30774, 44377, 45770, 51290, 68655, 76935, 88754, 133131, 137310, 153870, 221885, 266262, 443770, 665655, 1020671, 1331310, 2041342, 3062013, 5103355, 6124026, 10206710, 15310065, 30620130]

約数ペア:

[(1, 30620130), (2, 15310065), (3, 10206710), (5, 6124026), (6, 5103355), (10, 3062013), (15, 2041342), (23, 1331310), (30, 1020671), (46, 665655), (69, 443770), (115, 266262), (138, 221885), (199, 153870), (223, 137310), (230, 133131), (345, 88754), (398, 76935), (446, 68655), (597, 51290), (669, 45770), (690, 44377), (995, 30774), (1115, 27462), (1194, 25645), (1338, 22885), (1990, 15387), (2230, 13731), (2985, 10258), (3345, 9154), (4577, 6690), (5129, 5970)]