30022740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 101424960

約数和(自身を除く): 71402220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 59, 60, 66, 90, 99, 110, 118, 132, 165, 177, 180, 198, 220, 236, 257, 295, 330, 354, 396, 495, 514, 531, 590, 649, 660, 708, 771, 885, 990, 1028, 1062, 1180, 1285, 1298, 1542, 1770, 1947, 1980, 2124, 2313, 2570, 2596, 2655, 2827, 3084, 3245, 3540, 3855, 3894, 4626, 5140, 5310, 5654, 5841, 6490, 7710, 7788, 8481, 9252, 9735, 10620, 11308, 11565, 11682, 12980, 14135, 15163, 15420, 16962, 19470, 23130, 23364, 25443, 28270, 29205, 30326, 33924, 38940, 42405, 45489, 46260, 50886, 56540, 58410, 60652, 75815, 84810, 90978, 101772, 116820, 127215, 136467, 151630, 166793, 169620, 181956, 227445, 254430, 272934, 303260, 333586, 454890, 500379, 508860, 545868, 667172, 682335, 833965, 909780, 1000758, 1364670, 1501137, 1667930, 2001516, 2501895, 2729340, 3002274, 3335860, 5003790, 6004548, 7505685, 10007580, 15011370, 30022740]

約数ペア:

[(1, 30022740), (2, 15011370), (3, 10007580), (4, 7505685), (5, 6004548), (6, 5003790), (9, 3335860), (10, 3002274), (11, 2729340), (12, 2501895), (15, 2001516), (18, 1667930), (20, 1501137), (22, 1364670), (30, 1000758), (33, 909780), (36, 833965), (44, 682335), (45, 667172), (55, 545868), (59, 508860), (60, 500379), (66, 454890), (90, 333586), (99, 303260), (110, 272934), (118, 254430), (132, 227445), (165, 181956), (177, 169620), (180, 166793), (198, 151630), (220, 136467), (236, 127215), (257, 116820), (295, 101772), (330, 90978), (354, 84810), (396, 75815), (495, 60652), (514, 58410), (531, 56540), (590, 50886), (649, 46260), (660, 45489), (708, 42405), (771, 38940), (885, 33924), (990, 30326), (1028, 29205), (1062, 28270), (1180, 25443), (1285, 23364), (1298, 23130), (1542, 19470), (1770, 16962), (1947, 15420), (1980, 15163), (2124, 14135), (2313, 12980), (2570, 11682), (2596, 11565), (2655, 11308), (2827, 10620), (3084, 9735), (3245, 9252), (3540, 8481), (3855, 7788), (3894, 7710), (4626, 6490), (5140, 5841), (5310, 5654)]