30804960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2213}}^1$

素因数の和:2260

約数の個数: 96

約数和(自身を含む): 100427040

約数和(自身を除く): 69622080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 80, 87, 96, 116, 120, 145, 160, 174, 232, 240, 290, 348, 435, 464, 480, 580, 696, 870, 928, 1160, 1392, 1740, 2213, 2320, 2784, 3480, 4426, 4640, 6639, 6960, 8852, 11065, 13278, 13920, 17704, 22130, 26556, 33195, 35408, 44260, 53112, 64177, 66390, 70816, 88520, 106224, 128354, 132780, 177040, 192531, 212448, 256708, 265560, 320885, 354080, 385062, 513416, 531120, 641770, 770124, 962655, 1026832, 1062240, 1283540, 1540248, 1925310, 2053664, 2567080, 3080496, 3850620, 5134160, 6160992, 7701240, 10268320, 15402480, 30804960]

約数ペア:

[(1, 30804960), (2, 15402480), (3, 10268320), (4, 7701240), (5, 6160992), (6, 5134160), (8, 3850620), (10, 3080496), (12, 2567080), (15, 2053664), (16, 1925310), (20, 1540248), (24, 1283540), (29, 1062240), (30, 1026832), (32, 962655), (40, 770124), (48, 641770), (58, 531120), (60, 513416), (80, 385062), (87, 354080), (96, 320885), (116, 265560), (120, 256708), (145, 212448), (160, 192531), (174, 177040), (232, 132780), (240, 128354), (290, 106224), (348, 88520), (435, 70816), (464, 66390), (480, 64177), (580, 53112), (696, 44260), (870, 35408), (928, 33195), (1160, 26556), (1392, 22130), (1740, 17704), (2213, 13920), (2320, 13278), (2784, 11065), (3480, 8852), (4426, 6960), (4640, 6639)]