30976770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:160

約数の個数: 128

約数和(自身を含む): 86676480

約数和(自身を除く): 55699710

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 43, 55, 59, 66, 74, 86, 110, 111, 118, 129, 165, 177, 185, 215, 222, 258, 295, 330, 354, 370, 407, 430, 473, 555, 590, 645, 649, 814, 885, 946, 1110, 1221, 1290, 1298, 1419, 1591, 1770, 1947, 2035, 2183, 2365, 2442, 2537, 2838, 3182, 3245, 3894, 4070, 4366, 4730, 4773, 5074, 6105, 6490, 6549, 7095, 7611, 7955, 9546, 9735, 10915, 12210, 12685, 13098, 14190, 15222, 15910, 17501, 19470, 21830, 23865, 24013, 25370, 27907, 32745, 35002, 38055, 47730, 48026, 52503, 55814, 65490, 72039, 76110, 83721, 87505, 93869, 105006, 120065, 139535, 144078, 167442, 175010, 187738, 240130, 262515, 279070, 281607, 360195, 418605, 469345, 525030, 563214, 720390, 837210, 938690, 1032559, 1408035, 2065118, 2816070, 3097677, 5162795, 6195354, 10325590, 15488385, 30976770]

約数ペア:

[(1, 30976770), (2, 15488385), (3, 10325590), (5, 6195354), (6, 5162795), (10, 3097677), (11, 2816070), (15, 2065118), (22, 1408035), (30, 1032559), (33, 938690), (37, 837210), (43, 720390), (55, 563214), (59, 525030), (66, 469345), (74, 418605), (86, 360195), (110, 281607), (111, 279070), (118, 262515), (129, 240130), (165, 187738), (177, 175010), (185, 167442), (215, 144078), (222, 139535), (258, 120065), (295, 105006), (330, 93869), (354, 87505), (370, 83721), (407, 76110), (430, 72039), (473, 65490), (555, 55814), (590, 52503), (645, 48026), (649, 47730), (814, 38055), (885, 35002), (946, 32745), (1110, 27907), (1221, 25370), (1290, 24013), (1298, 23865), (1419, 21830), (1591, 19470), (1770, 17501), (1947, 15910), (2035, 15222), (2183, 14190), (2365, 13098), (2442, 12685), (2537, 12210), (2838, 10915), (3182, 9735), (3245, 9546), (3894, 7955), (4070, 7611), (4366, 7095), (4730, 6549), (4773, 6490), (5074, 6105)]