30930002

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 50050560

約数和(自身を除く): 19120558

約数列:

[1, 2, 31, 37, 62, 74, 97, 139, 194, 278, 1147, 2294, 3007, 3589, 4309, 5143, 6014, 7178, 8618, 10286, 13483, 26966, 111259, 159433, 222518, 318866, 417973, 498871, 835946, 997742, 15465001, 30930002]

約数ペア:

[(1, 30930002), (2, 15465001), (31, 997742), (37, 835946), (62, 498871), (74, 417973), (97, 318866), (139, 222518), (194, 159433), (278, 111259), (1147, 26966), (2294, 13483), (3007, 10286), (3589, 8618), (4309, 7178), (5143, 6014)]