30013440

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{977}}^1$

素因数の和:1007

約数の個数: 96

約数和(自身を含む): 96117840

約数和(自身を除く): 66104400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 977, 1024, 1280, 1536, 1920, 1954, 2048, 2560, 2931, 3072, 3840, 3908, 4885, 5120, 5862, 6144, 7680, 7816, 9770, 10240, 11724, 14655, 15360, 15632, 19540, 23448, 29310, 30720, 31264, 39080, 46896, 58620, 62528, 78160, 93792, 117240, 125056, 156320, 187584, 234480, 250112, 312640, 375168, 468960, 500224, 625280, 750336, 937920, 1000448, 1250560, 1500672, 1875840, 2000896, 2501120, 3001344, 3751680, 5002240, 6002688, 7503360, 10004480, 15006720, 30013440]

約数ペア:

[(1, 30013440), (2, 15006720), (3, 10004480), (4, 7503360), (5, 6002688), (6, 5002240), (8, 3751680), (10, 3001344), (12, 2501120), (15, 2000896), (16, 1875840), (20, 1500672), (24, 1250560), (30, 1000448), (32, 937920), (40, 750336), (48, 625280), (60, 500224), (64, 468960), (80, 375168), (96, 312640), (120, 250112), (128, 234480), (160, 187584), (192, 156320), (240, 125056), (256, 117240), (320, 93792), (384, 78160), (480, 62528), (512, 58620), (640, 46896), (768, 39080), (960, 31264), (977, 30720), (1024, 29310), (1280, 23448), (1536, 19540), (1920, 15632), (1954, 15360), (2048, 14655), (2560, 11724), (2931, 10240), (3072, 9770), (3840, 7816), (3908, 7680), (4885, 6144), (5120, 5862)]