388584030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^2\times {\mathrm{61}}^2$

素因数の和:250

約数の個数: 72

約数和(自身を含む): 964483416

約数和(自身を除く): 575899386

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 61, 118, 122, 177, 183, 295, 305, 354, 366, 590, 610, 885, 915, 1770, 1830, 3481, 3599, 3721, 6962, 7198, 7442, 10443, 10797, 11163, 17405, 17995, 18605, 20886, 21594, 22326, 34810, 35990, 37210, 52215, 53985, 55815, 104430, 107970, 111630, 212341, 219539, 424682, 439078, 637023, 658617, 1061705, 1097695, 1274046, 1317234, 2123410, 2195390, 3185115, 3293085, 6370230, 6586170, 12952801, 25905602, 38858403, 64764005, 77716806, 129528010, 194292015, 388584030]

約数ペア:

[(1, 388584030), (2, 194292015), (3, 129528010), (5, 77716806), (6, 64764005), (10, 38858403), (15, 25905602), (30, 12952801), (59, 6586170), (61, 6370230), (118, 3293085), (122, 3185115), (177, 2195390), (183, 2123410), (295, 1317234), (305, 1274046), (354, 1097695), (366, 1061705), (590, 658617), (610, 637023), (885, 439078), (915, 424682), (1770, 219539), (1830, 212341), (3481, 111630), (3599, 107970), (3721, 104430), (6962, 55815), (7198, 53985), (7442, 52215), (10443, 37210), (10797, 35990), (11163, 34810), (17405, 22326), (17995, 21594), (18605, 20886)]