18052230

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 128

約数和(自身を含む): 53084160

約数和(自身を除く): 35031930

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 47, 59, 62, 70, 93, 94, 105, 118, 141, 155, 177, 186, 210, 217, 235, 282, 295, 310, 329, 354, 413, 434, 465, 470, 590, 651, 658, 705, 826, 885, 930, 987, 1085, 1239, 1302, 1410, 1457, 1645, 1770, 1829, 1974, 2065, 2170, 2478, 2773, 2914, 3255, 3290, 3658, 4130, 4371, 4935, 5487, 5546, 6195, 6510, 7285, 8319, 8742, 9145, 9870, 10199, 10974, 12390, 12803, 13865, 14570, 16638, 18290, 19411, 20398, 21855, 25606, 27435, 27730, 30597, 38409, 38822, 41595, 43710, 50995, 54870, 58233, 61194, 64015, 76818, 83190, 85963, 97055, 101990, 116466, 128030, 152985, 171926, 192045, 194110, 257889, 291165, 305970, 384090, 429815, 515778, 582330, 601741, 859630, 1203482, 1289445, 1805223, 2578890, 3008705, 3610446, 6017410, 9026115, 18052230]

約数ペア:

[(1, 18052230), (2, 9026115), (3, 6017410), (5, 3610446), (6, 3008705), (7, 2578890), (10, 1805223), (14, 1289445), (15, 1203482), (21, 859630), (30, 601741), (31, 582330), (35, 515778), (42, 429815), (47, 384090), (59, 305970), (62, 291165), (70, 257889), (93, 194110), (94, 192045), (105, 171926), (118, 152985), (141, 128030), (155, 116466), (177, 101990), (186, 97055), (210, 85963), (217, 83190), (235, 76818), (282, 64015), (295, 61194), (310, 58233), (329, 54870), (354, 50995), (413, 43710), (434, 41595), (465, 38822), (470, 38409), (590, 30597), (651, 27730), (658, 27435), (705, 25606), (826, 21855), (885, 20398), (930, 19411), (987, 18290), (1085, 16638), (1239, 14570), (1302, 13865), (1410, 12803), (1457, 12390), (1645, 10974), (1770, 10199), (1829, 9870), (1974, 9145), (2065, 8742), (2170, 8319), (2478, 7285), (2773, 6510), (2914, 6195), (3255, 5546), (3290, 5487), (3658, 4935), (4130, 4371)]