30556680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3307}}^1$

素因数の和:3339

約数の個数: 128

約数和(自身を含む): 114324480

約数和(自身を除く): 83767800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 3307, 4620, 6614, 9240, 9921, 13228, 16535, 19842, 23149, 26456, 33070, 36377, 39684, 46298, 49605, 66140, 69447, 72754, 79368, 92596, 99210, 109131, 115745, 132280, 138894, 145508, 181885, 185192, 198420, 218262, 231490, 254639, 277788, 291016, 347235, 363770, 396840, 436524, 462980, 509278, 545655, 555576, 694470, 727540, 763917, 873048, 925960, 1018556, 1091310, 1273195, 1388940, 1455080, 1527834, 2037112, 2182620, 2546390, 2777880, 3055668, 3819585, 4365240, 5092780, 6111336, 7639170, 10185560, 15278340, 30556680]

約数ペア:

[(1, 30556680), (2, 15278340), (3, 10185560), (4, 7639170), (5, 6111336), (6, 5092780), (7, 4365240), (8, 3819585), (10, 3055668), (11, 2777880), (12, 2546390), (14, 2182620), (15, 2037112), (20, 1527834), (21, 1455080), (22, 1388940), (24, 1273195), (28, 1091310), (30, 1018556), (33, 925960), (35, 873048), (40, 763917), (42, 727540), (44, 694470), (55, 555576), (56, 545655), (60, 509278), (66, 462980), (70, 436524), (77, 396840), (84, 363770), (88, 347235), (105, 291016), (110, 277788), (120, 254639), (132, 231490), (140, 218262), (154, 198420), (165, 185192), (168, 181885), (210, 145508), (220, 138894), (231, 132280), (264, 115745), (280, 109131), (308, 99210), (330, 92596), (385, 79368), (420, 72754), (440, 69447), (462, 66140), (616, 49605), (660, 46298), (770, 39684), (840, 36377), (924, 33070), (1155, 26456), (1320, 23149), (1540, 19842), (1848, 16535), (2310, 13228), (3080, 9921), (3307, 9240), (4620, 6614)]