618810630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{3169}}^1$

素因数の和:3485

約数の個数: 64

約数和(自身を含む): 1555683840

約数和(自身を除く): 936873210

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 283, 345, 566, 690, 849, 1415, 1698, 2830, 3169, 4245, 6338, 6509, 8490, 9507, 13018, 15845, 19014, 19527, 31690, 32545, 39054, 47535, 65090, 72887, 95070, 97635, 145774, 195270, 218661, 364435, 437322, 728870, 896827, 1093305, 1793654, 2186610, 2690481, 4484135, 5380962, 8968270, 13452405, 20627021, 26904810, 41254042, 61881063, 103135105, 123762126, 206270210, 309405315, 618810630]

約数ペア:

[(1, 618810630), (2, 309405315), (3, 206270210), (5, 123762126), (6, 103135105), (10, 61881063), (15, 41254042), (23, 26904810), (30, 20627021), (46, 13452405), (69, 8968270), (115, 5380962), (138, 4484135), (230, 2690481), (283, 2186610), (345, 1793654), (566, 1093305), (690, 896827), (849, 728870), (1415, 437322), (1698, 364435), (2830, 218661), (3169, 195270), (4245, 145774), (6338, 97635), (6509, 95070), (8490, 72887), (9507, 65090), (13018, 47535), (15845, 39054), (19014, 32545), (19527, 31690)]