20129890230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{9391}}^1$

素因数の和:9891

約数の個数: 128

約数和(自身を含む): 56965109760

約数和(自身を除く): 36835219530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 467, 510, 765, 918, 934, 1401, 1530, 2295, 2335, 2802, 4203, 4590, 4670, 7005, 7939, 8406, 9391, 12609, 14010, 15878, 18782, 21015, 23817, 25218, 28173, 39695, 42030, 46955, 47634, 56346, 63045, 71451, 79390, 84519, 93910, 119085, 126090, 140865, 142902, 159647, 169038, 214353, 238170, 253557, 281730, 319294, 357255, 422595, 428706, 478941, 507114, 714510, 798235, 845190, 957882, 1071765, 1267785, 1436823, 1596470, 2143530, 2394705, 2535570, 2873646, 4310469, 4385597, 4789410, 7184115, 8620938, 8771194, 13156791, 14368230, 21552345, 21927985, 26313582, 39470373, 43104690, 43855970, 65783955, 74555149, 78940746, 118411119, 131567910, 149110298, 197351865, 223665447, 236822238, 372775745, 394703730, 447330894, 592055595, 670996341, 745551490, 1118327235, 1184111190, 1341992682, 2012989023, 2236654470, 3354981705, 4025978046, 6709963410, 10064945115, 20129890230]

約数ペア:

[(1, 20129890230), (2, 10064945115), (3, 6709963410), (5, 4025978046), (6, 3354981705), (9, 2236654470), (10, 2012989023), (15, 1341992682), (17, 1184111190), (18, 1118327235), (27, 745551490), (30, 670996341), (34, 592055595), (45, 447330894), (51, 394703730), (54, 372775745), (85, 236822238), (90, 223665447), (102, 197351865), (135, 149110298), (153, 131567910), (170, 118411119), (255, 78940746), (270, 74555149), (306, 65783955), (459, 43855970), (467, 43104690), (510, 39470373), (765, 26313582), (918, 21927985), (934, 21552345), (1401, 14368230), (1530, 13156791), (2295, 8771194), (2335, 8620938), (2802, 7184115), (4203, 4789410), (4590, 4385597), (4670, 4310469), (7005, 2873646), (7939, 2535570), (8406, 2394705), (9391, 2143530), (12609, 1596470), (14010, 1436823), (15878, 1267785), (18782, 1071765), (21015, 957882), (23817, 845190), (25218, 798235), (28173, 714510), (39695, 507114), (42030, 478941), (46955, 428706), (47634, 422595), (56346, 357255), (63045, 319294), (71451, 281730), (79390, 253557), (84519, 238170), (93910, 214353), (119085, 169038), (126090, 159647), (140865, 142902)]