30703860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1723}}^1$

素因数の和:1755

約数の個数: 120

約数和(自身を含む): 105136416

約数和(自身を除く): 74432556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1723, 1782, 1980, 2970, 3446, 3564, 4455, 5169, 5940, 6892, 8615, 8910, 10338, 15507, 17230, 17820, 18953, 20676, 25845, 31014, 34460, 37906, 46521, 51690, 56859, 62028, 75812, 77535, 93042, 94765, 103380, 113718, 139563, 155070, 170577, 186084, 189530, 227436, 232605, 279126, 284295, 310140, 341154, 379060, 465210, 511731, 558252, 568590, 682308, 697815, 852885, 930420, 1023462, 1137180, 1395630, 1535193, 1705770, 2046924, 2558655, 2791260, 3070386, 3411540, 5117310, 6140772, 7675965, 10234620, 15351930, 30703860]

約数ペア:

[(1, 30703860), (2, 15351930), (3, 10234620), (4, 7675965), (5, 6140772), (6, 5117310), (9, 3411540), (10, 3070386), (11, 2791260), (12, 2558655), (15, 2046924), (18, 1705770), (20, 1535193), (22, 1395630), (27, 1137180), (30, 1023462), (33, 930420), (36, 852885), (44, 697815), (45, 682308), (54, 568590), (55, 558252), (60, 511731), (66, 465210), (81, 379060), (90, 341154), (99, 310140), (108, 284295), (110, 279126), (132, 232605), (135, 227436), (162, 189530), (165, 186084), (180, 170577), (198, 155070), (220, 139563), (270, 113718), (297, 103380), (324, 94765), (330, 93042), (396, 77535), (405, 75812), (495, 62028), (540, 56859), (594, 51690), (660, 46521), (810, 37906), (891, 34460), (990, 31014), (1188, 25845), (1485, 20676), (1620, 18953), (1723, 17820), (1782, 17230), (1980, 15507), (2970, 10338), (3446, 8910), (3564, 8615), (4455, 6892), (5169, 5940)]