29320860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21247}}^1$

素因数の和:21282

約数の個数: 48

約数和(自身を含む): 85671936

約数和(自身を除く): 56351076

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, 21247, 42494, 63741, 84988, 106235, 127482, 212470, 254964, 318705, 424940, 488681, 637410, 977362, 1274820, 1466043, 1954724, 2443405, 2932086, 4886810, 5864172, 7330215, 9773620, 14660430, 29320860]

約数ペア:

[(1, 29320860), (2, 14660430), (3, 9773620), (4, 7330215), (5, 5864172), (6, 4886810), (10, 2932086), (12, 2443405), (15, 1954724), (20, 1466043), (23, 1274820), (30, 977362), (46, 637410), (60, 488681), (69, 424940), (92, 318705), (115, 254964), (138, 212470), (230, 127482), (276, 106235), (345, 84988), (460, 63741), (690, 42494), (1380, 21247)]