30481732060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1\times {\mathrm{3929}}^1$

素因数の和:4567

約数の個数: 96

約数和(自身を含む): 70378943040

約数和(自身を除く): 39897210980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 563, 689, 1060, 1126, 1378, 2252, 2756, 2815, 3445, 3929, 5630, 6890, 7319, 7858, 11260, 13780, 14638, 15716, 19645, 29276, 29839, 36595, 39290, 51077, 59678, 73190, 78580, 102154, 119356, 146380, 149195, 204308, 208237, 255385, 298390, 387907, 416474, 510770, 596780, 775814, 832948, 1021540, 1041185, 1551628, 1939535, 2082370, 2212027, 2707081, 3879070, 4164740, 4424054, 5414162, 7758140, 8848108, 10828324, 11060135, 13535405, 22120270, 27070810, 28756351, 44240540, 54141620, 57512702, 115025404, 117237431, 143781755, 234474862, 287563510, 468949724, 575127020, 586187155, 1172374310, 1524086603, 2344748620, 3048173206, 6096346412, 7620433015, 15240866030, 30481732060]

約数ペア:

[(1, 30481732060), (2, 15240866030), (4, 7620433015), (5, 6096346412), (10, 3048173206), (13, 2344748620), (20, 1524086603), (26, 1172374310), (52, 586187155), (53, 575127020), (65, 468949724), (106, 287563510), (130, 234474862), (212, 143781755), (260, 117237431), (265, 115025404), (530, 57512702), (563, 54141620), (689, 44240540), (1060, 28756351), (1126, 27070810), (1378, 22120270), (2252, 13535405), (2756, 11060135), (2815, 10828324), (3445, 8848108), (3929, 7758140), (5630, 5414162), (6890, 4424054), (7319, 4164740), (7858, 3879070), (11260, 2707081), (13780, 2212027), (14638, 2082370), (15716, 1939535), (19645, 1551628), (29276, 1041185), (29839, 1021540), (36595, 832948), (39290, 775814), (51077, 596780), (59678, 510770), (73190, 416474), (78580, 387907), (102154, 298390), (119356, 255385), (146380, 208237), (149195, 204308)]