28992690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5281}}^1$

素因数の和:5355

約数の個数: 48

約数和(自身を含む): 76631256

約数和(自身を除く): 47638566

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5281, 5490, 10562, 15843, 26405, 31686, 47529, 52810, 79215, 95058, 158430, 237645, 322141, 475290, 644282, 966423, 1610705, 1932846, 2899269, 3221410, 4832115, 5798538, 9664230, 14496345, 28992690]

約数ペア:

[(1, 28992690), (2, 14496345), (3, 9664230), (5, 5798538), (6, 4832115), (9, 3221410), (10, 2899269), (15, 1932846), (18, 1610705), (30, 966423), (45, 644282), (61, 475290), (90, 322141), (122, 237645), (183, 158430), (305, 95058), (366, 79215), (549, 52810), (610, 47529), (915, 31686), (1098, 26405), (1830, 15843), (2745, 10562), (5281, 5490)]