30207870

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1453}}^1$

素因数の和:1487

約数の個数: 128

約数和(自身を含む): 100500480

約数和(自身を除く): 70292610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 90, 99, 105, 110, 126, 135, 154, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 462, 495, 594, 630, 693, 770, 945, 990, 1155, 1386, 1453, 1485, 1890, 2079, 2310, 2906, 2970, 3465, 4158, 4359, 6930, 7265, 8718, 10171, 10395, 13077, 14530, 15983, 20342, 20790, 21795, 26154, 30513, 31966, 39231, 43590, 47949, 50855, 61026, 65385, 78462, 79915, 91539, 95898, 101710, 111881, 130770, 143847, 152565, 159830, 183078, 196155, 223762, 239745, 274617, 287694, 305130, 335643, 392310, 431541, 457695, 479490, 549234, 559405, 671286, 719235, 863082, 915390, 1006929, 1118810, 1373085, 1438470, 1678215, 2013858, 2157705, 2746170, 3020787, 3356430, 4315410, 5034645, 6041574, 10069290, 15103935, 30207870]

約数ペア:

[(1, 30207870), (2, 15103935), (3, 10069290), (5, 6041574), (6, 5034645), (7, 4315410), (9, 3356430), (10, 3020787), (11, 2746170), (14, 2157705), (15, 2013858), (18, 1678215), (21, 1438470), (22, 1373085), (27, 1118810), (30, 1006929), (33, 915390), (35, 863082), (42, 719235), (45, 671286), (54, 559405), (55, 549234), (63, 479490), (66, 457695), (70, 431541), (77, 392310), (90, 335643), (99, 305130), (105, 287694), (110, 274617), (126, 239745), (135, 223762), (154, 196155), (165, 183078), (189, 159830), (198, 152565), (210, 143847), (231, 130770), (270, 111881), (297, 101710), (315, 95898), (330, 91539), (378, 79915), (385, 78462), (462, 65385), (495, 61026), (594, 50855), (630, 47949), (693, 43590), (770, 39231), (945, 31966), (990, 30513), (1155, 26154), (1386, 21795), (1453, 20790), (1485, 20342), (1890, 15983), (2079, 14530), (2310, 13077), (2906, 10395), (2970, 10171), (3465, 8718), (4158, 7265), (4359, 6930)]