30751320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4201}}^1$

素因数の和:4276

約数の個数: 64

約数和(自身を含む): 93788640

約数和(自身を除く): 63037320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 4201, 7320, 8402, 12603, 16804, 21005, 25206, 33608, 42010, 50412, 63015, 84020, 100824, 126030, 168040, 252060, 256261, 504120, 512522, 768783, 1025044, 1281305, 1537566, 2050088, 2562610, 3075132, 3843915, 5125220, 6150264, 7687830, 10250440, 15375660, 30751320]

約数ペア:

[(1, 30751320), (2, 15375660), (3, 10250440), (4, 7687830), (5, 6150264), (6, 5125220), (8, 3843915), (10, 3075132), (12, 2562610), (15, 2050088), (20, 1537566), (24, 1281305), (30, 1025044), (40, 768783), (60, 512522), (61, 504120), (120, 256261), (122, 252060), (183, 168040), (244, 126030), (305, 100824), (366, 84020), (488, 63015), (610, 50412), (732, 42010), (915, 33608), (1220, 25206), (1464, 21005), (1830, 16804), (2440, 12603), (3660, 8402), (4201, 7320)]