29204940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21163}}^1$

素因数の和:21198

約数の個数: 48

約数和(自身を含む): 85333248

約数和(自身を除く): 56128308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 21163, 42326, 63489, 84652, 105815, 126978, 211630, 253956, 317445, 423260, 486749, 634890, 973498, 1269780, 1460247, 1946996, 2433745, 2920494, 4867490, 5840988, 7301235, 9734980, 14602470, 29204940]

約数ペア:

[(1, 29204940), (2, 14602470), (3, 9734980), (4, 7301235), (5, 5840988), (6, 4867490), (10, 2920494), (12, 2433745), (15, 1946996), (20, 1460247), (23, 1269780), (30, 973498), (46, 634890), (60, 486749), (69, 423260), (92, 317445), (115, 253956), (138, 211630), (230, 126978), (276, 105815), (345, 84652), (460, 63489), (690, 42326), (1380, 21163)]