11220390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1433}}^1$

素因数の和:1478

約数の個数: 64

約数和(自身を含む): 30974400

約数和(自身を除く): 19754010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1433, 1566, 2610, 2866, 3915, 4299, 7165, 7830, 8598, 12897, 14330, 21495, 25794, 38691, 41557, 42990, 64485, 77382, 83114, 124671, 128970, 193455, 207785, 249342, 374013, 386910, 415570, 623355, 748026, 1122039, 1246710, 1870065, 2244078, 3740130, 5610195, 11220390]

約数ペア:

[(1, 11220390), (2, 5610195), (3, 3740130), (5, 2244078), (6, 1870065), (9, 1246710), (10, 1122039), (15, 748026), (18, 623355), (27, 415570), (29, 386910), (30, 374013), (45, 249342), (54, 207785), (58, 193455), (87, 128970), (90, 124671), (135, 83114), (145, 77382), (174, 64485), (261, 42990), (270, 41557), (290, 38691), (435, 25794), (522, 21495), (783, 14330), (870, 12897), (1305, 8598), (1433, 7830), (1566, 7165), (2610, 4299), (2866, 3915)]