18387270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 55157760

約数和(自身を除く): 36770490

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 41, 45, 54, 55, 66, 82, 90, 99, 110, 123, 135, 151, 165, 198, 205, 246, 270, 297, 302, 330, 369, 410, 451, 453, 495, 594, 615, 738, 755, 902, 906, 990, 1107, 1230, 1353, 1359, 1485, 1510, 1661, 1845, 2214, 2255, 2265, 2706, 2718, 2970, 3322, 3690, 4059, 4077, 4510, 4530, 4983, 5535, 6191, 6765, 6795, 8118, 8154, 8305, 9966, 11070, 12177, 12382, 13530, 13590, 14949, 16610, 18573, 20295, 20385, 24354, 24915, 29898, 30955, 37146, 40590, 40770, 44847, 49830, 55719, 60885, 61910, 68101, 74745, 89694, 92865, 111438, 121770, 136202, 149490, 167157, 185730, 204303, 224235, 278595, 334314, 340505, 408606, 448470, 557190, 612909, 681010, 835785, 1021515, 1225818, 1671570, 1838727, 2043030, 3064545, 3677454, 6129090, 9193635, 18387270]

約数ペア:

[(1, 18387270), (2, 9193635), (3, 6129090), (5, 3677454), (6, 3064545), (9, 2043030), (10, 1838727), (11, 1671570), (15, 1225818), (18, 1021515), (22, 835785), (27, 681010), (30, 612909), (33, 557190), (41, 448470), (45, 408606), (54, 340505), (55, 334314), (66, 278595), (82, 224235), (90, 204303), (99, 185730), (110, 167157), (123, 149490), (135, 136202), (151, 121770), (165, 111438), (198, 92865), (205, 89694), (246, 74745), (270, 68101), (297, 61910), (302, 60885), (330, 55719), (369, 49830), (410, 44847), (451, 40770), (453, 40590), (495, 37146), (594, 30955), (615, 29898), (738, 24915), (755, 24354), (902, 20385), (906, 20295), (990, 18573), (1107, 16610), (1230, 14949), (1353, 13590), (1359, 13530), (1485, 12382), (1510, 12177), (1661, 11070), (1845, 9966), (2214, 8305), (2255, 8154), (2265, 8118), (2706, 6795), (2718, 6765), (2970, 6191), (3322, 5535), (3690, 4983), (4059, 4530), (4077, 4510)]