1211804730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{3389}}^1$

素因数の和:3568

約数の個数: 96

約数和(自身を含む): 3284096400

約数和(自身を除く): 2072291670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 137, 145, 174, 261, 274, 290, 411, 435, 522, 685, 822, 870, 1233, 1305, 1370, 2055, 2466, 2610, 3389, 3973, 4110, 6165, 6778, 7946, 10167, 11919, 12330, 16945, 19865, 20334, 23838, 30501, 33890, 35757, 39730, 50835, 59595, 61002, 71514, 98281, 101670, 119190, 152505, 178785, 196562, 294843, 305010, 357570, 464293, 491405, 589686, 884529, 928586, 982810, 1392879, 1474215, 1769058, 2321465, 2785758, 2948430, 4178637, 4422645, 4642930, 6964395, 8357274, 8845290, 13464497, 13928790, 20893185, 26928994, 40393491, 41786370, 67322485, 80786982, 121180473, 134644970, 201967455, 242360946, 403934910, 605902365, 1211804730]

約数ペア:

[(1, 1211804730), (2, 605902365), (3, 403934910), (5, 242360946), (6, 201967455), (9, 134644970), (10, 121180473), (15, 80786982), (18, 67322485), (29, 41786370), (30, 40393491), (45, 26928994), (58, 20893185), (87, 13928790), (90, 13464497), (137, 8845290), (145, 8357274), (174, 6964395), (261, 4642930), (274, 4422645), (290, 4178637), (411, 2948430), (435, 2785758), (522, 2321465), (685, 1769058), (822, 1474215), (870, 1392879), (1233, 982810), (1305, 928586), (1370, 884529), (2055, 589686), (2466, 491405), (2610, 464293), (3389, 357570), (3973, 305010), (4110, 294843), (6165, 196562), (6778, 178785), (7946, 152505), (10167, 119190), (11919, 101670), (12330, 98281), (16945, 71514), (19865, 61002), (20334, 59595), (23838, 50835), (30501, 39730), (33890, 35757)]