287831235390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{42223}}^1\times {\mathrm{227231}}^1$

素因数の和:269464

約数の個数: 32

約数和(自身を含む): 690814365696

約数和(自身を除く): 402983130306

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 42223, 84446, 126669, 211115, 227231, 253338, 422230, 454462, 633345, 681693, 1136155, 1266690, 1363386, 2272310, 3408465, 6816930, 9594374513, 19188749026, 28783123539, 47971872565, 57566247078, 95943745130, 143915617695, 287831235390]

約数ペア:

[(1, 287831235390), (2, 143915617695), (3, 95943745130), (5, 57566247078), (6, 47971872565), (10, 28783123539), (15, 19188749026), (30, 9594374513), (42223, 6816930), (84446, 3408465), (126669, 2272310), (211115, 1363386), (227231, 1266690), (253338, 1136155), (422230, 681693), (454462, 633345)]