30431301138

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{355697}}^1$

素因数の和:355816

約数の個数: 72

約数和(自身を含む): 77490232092

約数和(自身を除く): 47058930954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 97, 98, 126, 147, 194, 291, 294, 441, 582, 679, 873, 882, 1358, 1746, 2037, 4074, 4753, 6111, 9506, 12222, 14259, 28518, 42777, 85554, 355697, 711394, 1067091, 2134182, 2489879, 3201273, 4979758, 6402546, 7469637, 14939274, 17429153, 22408911, 34502609, 34858306, 44817822, 52287459, 69005218, 103507827, 104574918, 156862377, 207015654, 241518263, 310523481, 313724754, 483036526, 621046962, 724554789, 1449109578, 1690627841, 2173664367, 3381255682, 4347328734, 5071883523, 10143767046, 15215650569, 30431301138]

約数ペア:

[(1, 30431301138), (2, 15215650569), (3, 10143767046), (6, 5071883523), (7, 4347328734), (9, 3381255682), (14, 2173664367), (18, 1690627841), (21, 1449109578), (42, 724554789), (49, 621046962), (63, 483036526), (97, 313724754), (98, 310523481), (126, 241518263), (147, 207015654), (194, 156862377), (291, 104574918), (294, 103507827), (441, 69005218), (582, 52287459), (679, 44817822), (873, 34858306), (882, 34502609), (1358, 22408911), (1746, 17429153), (2037, 14939274), (4074, 7469637), (4753, 6402546), (6111, 4979758), (9506, 3201273), (12222, 2489879), (14259, 2134182), (28518, 1067091), (42777, 711394), (85554, 355697)]