18059310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{179}}^1$

素因数の和:270

約数の個数: 96

約数和(自身を含む): 50544000

約数和(自身を除く): 32484690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 59, 90, 95, 114, 118, 171, 177, 179, 190, 285, 295, 342, 354, 358, 531, 537, 570, 590, 855, 885, 895, 1062, 1074, 1121, 1611, 1710, 1770, 1790, 2242, 2655, 2685, 3222, 3363, 3401, 5310, 5370, 5605, 6726, 6802, 8055, 10089, 10203, 10561, 11210, 16110, 16815, 17005, 20178, 20406, 21122, 30609, 31683, 33630, 34010, 50445, 51015, 52805, 61218, 63366, 95049, 100890, 102030, 105610, 153045, 158415, 190098, 200659, 306090, 316830, 401318, 475245, 601977, 950490, 1003295, 1203954, 1805931, 2006590, 3009885, 3611862, 6019770, 9029655, 18059310]

約数ペア:

[(1, 18059310), (2, 9029655), (3, 6019770), (5, 3611862), (6, 3009885), (9, 2006590), (10, 1805931), (15, 1203954), (18, 1003295), (19, 950490), (30, 601977), (38, 475245), (45, 401318), (57, 316830), (59, 306090), (90, 200659), (95, 190098), (114, 158415), (118, 153045), (171, 105610), (177, 102030), (179, 100890), (190, 95049), (285, 63366), (295, 61218), (342, 52805), (354, 51015), (358, 50445), (531, 34010), (537, 33630), (570, 31683), (590, 30609), (855, 21122), (885, 20406), (895, 20178), (1062, 17005), (1074, 16815), (1121, 16110), (1611, 11210), (1710, 10561), (1770, 10203), (1790, 10089), (2242, 8055), (2655, 6802), (2685, 6726), (3222, 5605), (3363, 5370), (3401, 5310)]