30813192

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^2\times {\mathrm{809}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 87346350

約数和(自身を除く): 56533158

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 529, 552, 809, 828, 1058, 1587, 1618, 1656, 2116, 2427, 3174, 3236, 4232, 4761, 4854, 6348, 6472, 7281, 9522, 9708, 12696, 14562, 18607, 19044, 19416, 29124, 37214, 38088, 55821, 58248, 74428, 111642, 148856, 167463, 223284, 334926, 427961, 446568, 669852, 855922, 1283883, 1339704, 1711844, 2567766, 3423688, 3851649, 5135532, 7703298, 10271064, 15406596, 30813192]

約数ペア:

[(1, 30813192), (2, 15406596), (3, 10271064), (4, 7703298), (6, 5135532), (8, 3851649), (9, 3423688), (12, 2567766), (18, 1711844), (23, 1339704), (24, 1283883), (36, 855922), (46, 669852), (69, 446568), (72, 427961), (92, 334926), (138, 223284), (184, 167463), (207, 148856), (276, 111642), (414, 74428), (529, 58248), (552, 55821), (809, 38088), (828, 37214), (1058, 29124), (1587, 19416), (1618, 19044), (1656, 18607), (2116, 14562), (2427, 12696), (3174, 9708), (3236, 9522), (4232, 7281), (4761, 6472), (4854, 6348)]