218294430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{53113}}^1$

素因数の和:53260

約数の個数: 32

約数和(自身を含む): 527740704

約数和(自身を除く): 309446274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 411, 685, 822, 1370, 2055, 4110, 53113, 106226, 159339, 265565, 318678, 531130, 796695, 1593390, 7276481, 14552962, 21829443, 36382405, 43658886, 72764810, 109147215, 218294430]

約数ペア:

[(1, 218294430), (2, 109147215), (3, 72764810), (5, 43658886), (6, 36382405), (10, 21829443), (15, 14552962), (30, 7276481), (137, 1593390), (274, 796695), (411, 531130), (685, 318678), (822, 265565), (1370, 159339), (2055, 106226), (4110, 53113)]