15491630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 36771840

約数和(自身を除く): 21280210

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 59, 62, 70, 77, 110, 118, 121, 154, 155, 217, 242, 295, 310, 341, 385, 413, 434, 590, 605, 649, 682, 770, 826, 847, 1085, 1210, 1298, 1694, 1705, 1829, 2065, 2170, 2387, 3245, 3410, 3658, 3751, 4130, 4235, 4543, 4774, 6490, 7139, 7502, 8470, 9086, 9145, 11935, 12803, 14278, 18290, 18755, 20119, 22715, 23870, 25606, 26257, 35695, 37510, 40238, 45430, 49973, 52514, 64015, 71390, 99946, 100595, 128030, 131285, 140833, 201190, 221309, 249865, 262570, 281666, 442618, 499730, 704165, 1106545, 1408330, 1549163, 2213090, 3098326, 7745815, 15491630]

約数ペア:

[(1, 15491630), (2, 7745815), (5, 3098326), (7, 2213090), (10, 1549163), (11, 1408330), (14, 1106545), (22, 704165), (31, 499730), (35, 442618), (55, 281666), (59, 262570), (62, 249865), (70, 221309), (77, 201190), (110, 140833), (118, 131285), (121, 128030), (154, 100595), (155, 99946), (217, 71390), (242, 64015), (295, 52514), (310, 49973), (341, 45430), (385, 40238), (413, 37510), (434, 35695), (590, 26257), (605, 25606), (649, 23870), (682, 22715), (770, 20119), (826, 18755), (847, 18290), (1085, 14278), (1210, 12803), (1298, 11935), (1694, 9145), (1705, 9086), (1829, 8470), (2065, 7502), (2170, 7139), (2387, 6490), (3245, 4774), (3410, 4543), (3658, 4235), (3751, 4130)]