18012690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:284

約数の個数: 96

約数和(自身を含む): 50661936

約数和(自身を除く): 32649246

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 61, 85, 90, 102, 122, 153, 170, 183, 193, 255, 305, 306, 366, 386, 510, 549, 579, 610, 765, 915, 965, 1037, 1098, 1158, 1530, 1737, 1830, 1930, 2074, 2745, 2895, 3111, 3281, 3474, 5185, 5490, 5790, 6222, 6562, 8685, 9333, 9843, 10370, 11773, 15555, 16405, 17370, 18666, 19686, 23546, 29529, 31110, 32810, 35319, 46665, 49215, 58865, 59058, 70638, 93330, 98430, 105957, 117730, 147645, 176595, 200141, 211914, 295290, 353190, 400282, 529785, 600423, 1000705, 1059570, 1200846, 1801269, 2001410, 3002115, 3602538, 6004230, 9006345, 18012690]

約数ペア:

[(1, 18012690), (2, 9006345), (3, 6004230), (5, 3602538), (6, 3002115), (9, 2001410), (10, 1801269), (15, 1200846), (17, 1059570), (18, 1000705), (30, 600423), (34, 529785), (45, 400282), (51, 353190), (61, 295290), (85, 211914), (90, 200141), (102, 176595), (122, 147645), (153, 117730), (170, 105957), (183, 98430), (193, 93330), (255, 70638), (305, 59058), (306, 58865), (366, 49215), (386, 46665), (510, 35319), (549, 32810), (579, 31110), (610, 29529), (765, 23546), (915, 19686), (965, 18666), (1037, 17370), (1098, 16405), (1158, 15555), (1530, 11773), (1737, 10370), (1830, 9843), (1930, 9333), (2074, 8685), (2745, 6562), (2895, 6222), (3111, 5790), (3281, 5490), (3474, 5185)]