1227830130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{821}}^1$

素因数の和:1057

約数の個数: 128

約数和(自身を含む): 3408998400

約数和(自身を除く): 2181168270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 191, 261, 270, 290, 382, 435, 522, 573, 783, 821, 870, 955, 1146, 1305, 1566, 1642, 1719, 1910, 2463, 2610, 2865, 3438, 3915, 4105, 4926, 5157, 5539, 5730, 7389, 7830, 8210, 8595, 10314, 11078, 12315, 14778, 16617, 17190, 22167, 23809, 24630, 25785, 27695, 33234, 36945, 44334, 47618, 49851, 51570, 55390, 71427, 73890, 83085, 99702, 110835, 119045, 142854, 149553, 156811, 166170, 214281, 221670, 238090, 249255, 299106, 313622, 357135, 428562, 470433, 498510, 642843, 714270, 747765, 784055, 940866, 1071405, 1285686, 1411299, 1495530, 1568110, 2142810, 2352165, 2822598, 3214215, 4233897, 4547519, 4704330, 6428430, 7056495, 8467794, 9095038, 13642557, 14112990, 21169485, 22737595, 27285114, 40927671, 42338970, 45475190, 68212785, 81855342, 122783013, 136425570, 204638355, 245566026, 409276710, 613915065, 1227830130]

約数ペア:

[(1, 1227830130), (2, 613915065), (3, 409276710), (5, 245566026), (6, 204638355), (9, 136425570), (10, 122783013), (15, 81855342), (18, 68212785), (27, 45475190), (29, 42338970), (30, 40927671), (45, 27285114), (54, 22737595), (58, 21169485), (87, 14112990), (90, 13642557), (135, 9095038), (145, 8467794), (174, 7056495), (191, 6428430), (261, 4704330), (270, 4547519), (290, 4233897), (382, 3214215), (435, 2822598), (522, 2352165), (573, 2142810), (783, 1568110), (821, 1495530), (870, 1411299), (955, 1285686), (1146, 1071405), (1305, 940866), (1566, 784055), (1642, 747765), (1719, 714270), (1910, 642843), (2463, 498510), (2610, 470433), (2865, 428562), (3438, 357135), (3915, 313622), (4105, 299106), (4926, 249255), (5157, 238090), (5539, 221670), (5730, 214281), (7389, 166170), (7830, 156811), (8210, 149553), (8595, 142854), (10314, 119045), (11078, 110835), (12315, 99702), (14778, 83085), (16617, 73890), (17190, 71427), (22167, 55390), (23809, 51570), (24630, 49851), (25785, 47618), (27695, 44334), (33234, 36945)]