30236640

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{8999}}^1$

素因数の和:9024

約数の個数: 96

約数和(自身を含む): 108864000

約数和(自身を除く): 78627360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 8999, 17998, 26997, 35996, 44995, 53994, 62993, 71992, 89990, 107988, 125986, 134985, 143984, 179980, 188979, 215976, 251972, 269970, 287968, 314965, 359960, 377958, 431952, 503944, 539940, 629930, 719920, 755916, 863904, 944895, 1007888, 1079880, 1259860, 1439840, 1511832, 1889790, 2015776, 2159760, 2519720, 3023664, 3779580, 4319520, 5039440, 6047328, 7559160, 10078880, 15118320, 30236640]

約数ペア:

[(1, 30236640), (2, 15118320), (3, 10078880), (4, 7559160), (5, 6047328), (6, 5039440), (7, 4319520), (8, 3779580), (10, 3023664), (12, 2519720), (14, 2159760), (15, 2015776), (16, 1889790), (20, 1511832), (21, 1439840), (24, 1259860), (28, 1079880), (30, 1007888), (32, 944895), (35, 863904), (40, 755916), (42, 719920), (48, 629930), (56, 539940), (60, 503944), (70, 431952), (80, 377958), (84, 359960), (96, 314965), (105, 287968), (112, 269970), (120, 251972), (140, 215976), (160, 188979), (168, 179980), (210, 143984), (224, 134985), (240, 125986), (280, 107988), (336, 89990), (420, 71992), (480, 62993), (560, 53994), (672, 44995), (840, 35996), (1120, 26997), (1680, 17998), (3360, 8999)]