1108890

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{37}}^2$

素因数の和:93

約数の個数: 60

約数和(自身を含む): 3064446

約数和(自身を除く): 1955556

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 81, 90, 111, 135, 162, 185, 222, 270, 333, 370, 405, 555, 666, 810, 999, 1110, 1369, 1665, 1998, 2738, 2997, 3330, 4107, 4995, 5994, 6845, 8214, 9990, 12321, 13690, 14985, 20535, 24642, 29970, 36963, 41070, 61605, 73926, 110889, 123210, 184815, 221778, 369630, 554445, 1108890]

約数ペア:

[(1, 1108890), (2, 554445), (3, 369630), (5, 221778), (6, 184815), (9, 123210), (10, 110889), (15, 73926), (18, 61605), (27, 41070), (30, 36963), (37, 29970), (45, 24642), (54, 20535), (74, 14985), (81, 13690), (90, 12321), (111, 9990), (135, 8214), (162, 6845), (185, 5994), (222, 4995), (270, 4107), (333, 3330), (370, 2997), (405, 2738), (555, 1998), (666, 1665), (810, 1369), (999, 1110)]