30486780

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:88

約数の個数: 192

約数和(自身を含む): 104146560

約数和(自身を除く): 73659780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 41, 45, 51, 54, 60, 68, 81, 82, 85, 90, 102, 108, 123, 135, 153, 162, 164, 170, 180, 204, 205, 243, 246, 255, 270, 306, 324, 340, 369, 405, 410, 459, 486, 492, 510, 540, 612, 615, 697, 729, 738, 765, 810, 820, 918, 972, 1020, 1107, 1215, 1230, 1377, 1394, 1458, 1476, 1530, 1620, 1836, 1845, 2091, 2187, 2214, 2295, 2430, 2460, 2754, 2788, 2916, 3060, 3321, 3485, 3645, 3690, 4131, 4182, 4374, 4428, 4590, 4860, 5508, 5535, 6273, 6642, 6885, 6970, 7290, 7380, 8262, 8364, 8748, 9180, 9963, 10455, 10935, 11070, 12393, 12546, 13284, 13770, 13940, 14580, 16524, 16605, 18819, 19926, 20655, 20910, 21870, 22140, 24786, 25092, 27540, 29889, 31365, 33210, 37179, 37638, 39852, 41310, 41820, 43740, 49572, 49815, 56457, 59778, 61965, 62730, 66420, 74358, 75276, 82620, 89667, 94095, 99630, 112914, 119556, 123930, 125460, 148716, 149445, 169371, 179334, 185895, 188190, 199260, 225828, 247860, 282285, 298890, 338742, 358668, 371790, 376380, 448335, 508113, 564570, 597780, 677484, 743580, 846855, 896670, 1016226, 1129140, 1524339, 1693710, 1793340, 2032452, 2540565, 3048678, 3387420, 5081130, 6097356, 7621695, 10162260, 15243390, 30486780]

約数ペア:

[(1, 30486780), (2, 15243390), (3, 10162260), (4, 7621695), (5, 6097356), (6, 5081130), (9, 3387420), (10, 3048678), (12, 2540565), (15, 2032452), (17, 1793340), (18, 1693710), (20, 1524339), (27, 1129140), (30, 1016226), (34, 896670), (36, 846855), (41, 743580), (45, 677484), (51, 597780), (54, 564570), (60, 508113), (68, 448335), (81, 376380), (82, 371790), (85, 358668), (90, 338742), (102, 298890), (108, 282285), (123, 247860), (135, 225828), (153, 199260), (162, 188190), (164, 185895), (170, 179334), (180, 169371), (204, 149445), (205, 148716), (243, 125460), (246, 123930), (255, 119556), (270, 112914), (306, 99630), (324, 94095), (340, 89667), (369, 82620), (405, 75276), (410, 74358), (459, 66420), (486, 62730), (492, 61965), (510, 59778), (540, 56457), (612, 49815), (615, 49572), (697, 43740), (729, 41820), (738, 41310), (765, 39852), (810, 37638), (820, 37179), (918, 33210), (972, 31365), (1020, 29889), (1107, 27540), (1215, 25092), (1230, 24786), (1377, 22140), (1394, 21870), (1458, 20910), (1476, 20655), (1530, 19926), (1620, 18819), (1836, 16605), (1845, 16524), (2091, 14580), (2187, 13940), (2214, 13770), (2295, 13284), (2430, 12546), (2460, 12393), (2754, 11070), (2788, 10935), (2916, 10455), (3060, 9963), (3321, 9180), (3485, 8748), (3645, 8364), (3690, 8262), (4131, 7380), (4182, 7290), (4374, 6970), (4428, 6885), (4590, 6642), (4860, 6273), (5508, 5535)]