30471320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3011}}^1$

素因数の和:3056

約数の個数: 64

約数和(自身を含む): 78071040

約数和(自身を除く): 47599720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 3011, 5060, 6022, 10120, 12044, 15055, 24088, 30110, 33121, 60220, 66242, 69253, 120440, 132484, 138506, 165605, 264968, 277012, 331210, 346265, 554024, 662420, 692530, 761783, 1324840, 1385060, 1523566, 2770120, 3047132, 3808915, 6094264, 7617830, 15235660, 30471320]

約数ペア:

[(1, 30471320), (2, 15235660), (4, 7617830), (5, 6094264), (8, 3808915), (10, 3047132), (11, 2770120), (20, 1523566), (22, 1385060), (23, 1324840), (40, 761783), (44, 692530), (46, 662420), (55, 554024), (88, 346265), (92, 331210), (110, 277012), (115, 264968), (184, 165605), (220, 138506), (230, 132484), (253, 120440), (440, 69253), (460, 66242), (506, 60220), (920, 33121), (1012, 30110), (1265, 24088), (2024, 15055), (2530, 12044), (3011, 10120), (5060, 6022)]