16430220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2467}}^1$

素因数の和:2519

約数の個数: 72

約数和(自身を含む): 51206064

約数和(自身を除く): 34775844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 2467, 3330, 4934, 6660, 7401, 9868, 12335, 14802, 22203, 24670, 29604, 37005, 44406, 49340, 74010, 88812, 91279, 111015, 148020, 182558, 222030, 273837, 365116, 444060, 456395, 547674, 821511, 912790, 1095348, 1369185, 1643022, 1825580, 2738370, 3286044, 4107555, 5476740, 8215110, 16430220]

約数ペア:

[(1, 16430220), (2, 8215110), (3, 5476740), (4, 4107555), (5, 3286044), (6, 2738370), (9, 1825580), (10, 1643022), (12, 1369185), (15, 1095348), (18, 912790), (20, 821511), (30, 547674), (36, 456395), (37, 444060), (45, 365116), (60, 273837), (74, 222030), (90, 182558), (111, 148020), (148, 111015), (180, 91279), (185, 88812), (222, 74010), (333, 49340), (370, 44406), (444, 37005), (555, 29604), (666, 24670), (740, 22203), (1110, 14802), (1332, 12335), (1665, 9868), (2220, 7401), (2467, 6660), (3330, 4934)]