27287190

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{43313}}^1$

素因数の和:43333

約数の個数: 48

約数和(自身を含む): 81083808

約数和(自身を除く): 53796618

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 43313, 86626, 129939, 216565, 259878, 303191, 389817, 433130, 606382, 649695, 779634, 909573, 1299390, 1515955, 1819146, 1949085, 2728719, 3031910, 3898170, 4547865, 5457438, 9095730, 13643595, 27287190]

約数ペア:

[(1, 27287190), (2, 13643595), (3, 9095730), (5, 5457438), (6, 4547865), (7, 3898170), (9, 3031910), (10, 2728719), (14, 1949085), (15, 1819146), (18, 1515955), (21, 1299390), (30, 909573), (35, 779634), (42, 649695), (45, 606382), (63, 433130), (70, 389817), (90, 303191), (105, 259878), (126, 216565), (210, 129939), (315, 86626), (630, 43313)]