27438930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10513}}^1$

素因数の和:10555

約数の個数: 48

約数和(自身を含む): 73808280

約数和(自身を除く): 46369350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 10513, 21026, 31539, 52565, 63078, 94617, 105130, 157695, 189234, 304877, 315390, 473085, 609754, 914631, 946170, 1524385, 1829262, 2743893, 3048770, 4573155, 5487786, 9146310, 13719465, 27438930]

約数ペア:

[(1, 27438930), (2, 13719465), (3, 9146310), (5, 5487786), (6, 4573155), (9, 3048770), (10, 2743893), (15, 1829262), (18, 1524385), (29, 946170), (30, 914631), (45, 609754), (58, 473085), (87, 315390), (90, 304877), (145, 189234), (174, 157695), (261, 105130), (290, 94617), (435, 63078), (522, 52565), (870, 31539), (1305, 21026), (2610, 10513)]