13172340

素因数分解:

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

素因数の和:193

約数の個数: 72

約数和(自身を含む): 38132640

約数和(自身を除く): 24960300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 61, 118, 122, 177, 183, 236, 244, 295, 305, 354, 366, 590, 610, 708, 732, 885, 915, 1180, 1220, 1770, 1830, 3540, 3599, 3660, 3721, 7198, 7442, 10797, 11163, 14396, 14884, 17995, 18605, 21594, 22326, 35990, 37210, 43188, 44652, 53985, 55815, 71980, 74420, 107970, 111630, 215940, 219539, 223260, 439078, 658617, 878156, 1097695, 1317234, 2195390, 2634468, 3293085, 4390780, 6586170, 13172340]

約数ペア:

[(1, 13172340), (2, 6586170), (3, 4390780), (4, 3293085), (5, 2634468), (6, 2195390), (10, 1317234), (12, 1097695), (15, 878156), (20, 658617), (30, 439078), (59, 223260), (60, 219539), (61, 215940), (118, 111630), (122, 107970), (177, 74420), (183, 71980), (236, 55815), (244, 53985), (295, 44652), (305, 43188), (354, 37210), (366, 35990), (590, 22326), (610, 21594), (708, 18605), (732, 17995), (885, 14884), (915, 14396), (1180, 11163), (1220, 10797), (1770, 7442), (1830, 7198), (3540, 3721), (3599, 3660)]