1903627230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:450

約数の個数: 128

約数和(自身を含む): 4835635200

約数和(自身を除く): 2932007970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 89, 93, 109, 155, 178, 186, 211, 218, 267, 310, 327, 422, 445, 465, 534, 545, 633, 654, 890, 930, 1055, 1090, 1266, 1335, 1635, 2110, 2670, 2759, 3165, 3270, 3379, 5518, 6330, 6541, 6758, 8277, 9701, 10137, 13082, 13795, 16554, 16895, 18779, 19402, 19623, 20274, 22999, 27590, 29103, 32705, 33790, 37558, 39246, 41385, 45998, 48505, 50685, 56337, 58206, 65410, 68997, 82770, 93895, 97010, 98115, 101370, 112674, 114995, 137994, 145515, 187790, 196230, 229990, 281685, 291030, 300731, 344985, 563370, 582149, 601462, 689970, 712969, 902193, 1164298, 1425938, 1503655, 1746447, 1804386, 2046911, 2138907, 2910745, 3007310, 3492894, 3564845, 4093822, 4277814, 4510965, 5821490, 6140733, 7129690, 8732235, 9021930, 10234555, 10694535, 12281466, 17464470, 20469110, 21389070, 30703665, 61407330, 63454241, 126908482, 190362723, 317271205, 380725446, 634542410, 951813615, 1903627230]

約数ペア:

[(1, 1903627230), (2, 951813615), (3, 634542410), (5, 380725446), (6, 317271205), (10, 190362723), (15, 126908482), (30, 63454241), (31, 61407330), (62, 30703665), (89, 21389070), (93, 20469110), (109, 17464470), (155, 12281466), (178, 10694535), (186, 10234555), (211, 9021930), (218, 8732235), (267, 7129690), (310, 6140733), (327, 5821490), (422, 4510965), (445, 4277814), (465, 4093822), (534, 3564845), (545, 3492894), (633, 3007310), (654, 2910745), (890, 2138907), (930, 2046911), (1055, 1804386), (1090, 1746447), (1266, 1503655), (1335, 1425938), (1635, 1164298), (2110, 902193), (2670, 712969), (2759, 689970), (3165, 601462), (3270, 582149), (3379, 563370), (5518, 344985), (6330, 300731), (6541, 291030), (6758, 281685), (8277, 229990), (9701, 196230), (10137, 187790), (13082, 145515), (13795, 137994), (16554, 114995), (16895, 112674), (18779, 101370), (19402, 98115), (19623, 97010), (20274, 93895), (22999, 82770), (27590, 68997), (29103, 65410), (32705, 58206), (33790, 56337), (37558, 50685), (39246, 48505), (41385, 45998)]