30119360

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1543}}^1$

素因数の和:1621

約数の個数: 56

約数和(自身を含む): 72944736

約数和(自身を除く): 42825376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 122, 160, 244, 305, 320, 488, 610, 976, 1220, 1543, 1952, 2440, 3086, 3904, 4880, 6172, 7715, 9760, 12344, 15430, 19520, 24688, 30860, 49376, 61720, 94123, 98752, 123440, 188246, 246880, 376492, 470615, 493760, 752984, 941230, 1505968, 1882460, 3011936, 3764920, 6023872, 7529840, 15059680, 30119360]

約数ペア:

[(1, 30119360), (2, 15059680), (4, 7529840), (5, 6023872), (8, 3764920), (10, 3011936), (16, 1882460), (20, 1505968), (32, 941230), (40, 752984), (61, 493760), (64, 470615), (80, 376492), (122, 246880), (160, 188246), (244, 123440), (305, 98752), (320, 94123), (488, 61720), (610, 49376), (976, 30860), (1220, 24688), (1543, 19520), (1952, 15430), (2440, 12344), (3086, 9760), (3904, 7715), (4880, 6172)]