27758430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:815

約数の個数: 128

約数和(自身を含む): 89164800

約数和(自身を除く): 61406370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 773, 798, 855, 945, 1026, 1197, 1330, 1546, 1710, 1890, 1995, 2319, 2394, 2565, 3591, 3865, 3990, 4638, 5130, 5411, 5985, 6957, 7182, 7730, 10822, 11595, 11970, 13914, 14687, 16233, 17955, 20871, 23190, 27055, 29374, 32466, 34785, 35910, 41742, 44061, 48699, 54110, 69570, 73435, 81165, 88122, 97398, 102809, 104355, 132183, 146097, 146870, 162330, 205618, 208710, 220305, 243495, 264366, 292194, 308427, 396549, 440610, 486990, 514045, 616854, 660915, 730485, 793098, 925281, 1028090, 1321830, 1460970, 1542135, 1850562, 1982745, 2775843, 3084270, 3965490, 4626405, 5551686, 9252810, 13879215, 27758430]

約数ペア:

[(1, 27758430), (2, 13879215), (3, 9252810), (5, 5551686), (6, 4626405), (7, 3965490), (9, 3084270), (10, 2775843), (14, 1982745), (15, 1850562), (18, 1542135), (19, 1460970), (21, 1321830), (27, 1028090), (30, 925281), (35, 793098), (38, 730485), (42, 660915), (45, 616854), (54, 514045), (57, 486990), (63, 440610), (70, 396549), (90, 308427), (95, 292194), (105, 264366), (114, 243495), (126, 220305), (133, 208710), (135, 205618), (171, 162330), (189, 146870), (190, 146097), (210, 132183), (266, 104355), (270, 102809), (285, 97398), (315, 88122), (342, 81165), (378, 73435), (399, 69570), (513, 54110), (570, 48699), (630, 44061), (665, 41742), (773, 35910), (798, 34785), (855, 32466), (945, 29374), (1026, 27055), (1197, 23190), (1330, 20871), (1546, 17955), (1710, 16233), (1890, 14687), (1995, 13914), (2319, 11970), (2394, 11595), (2565, 10822), (3591, 7730), (3865, 7182), (3990, 6957), (4638, 5985), (5130, 5411)]