30729360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2099}}^1$

素因数の和:2176

約数の個数: 80

約数和(自身を含む): 96868800

約数和(自身を除く): 66139440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2099, 2440, 2928, 3660, 4198, 4880, 6297, 7320, 8396, 10495, 12594, 14640, 16792, 20990, 25188, 31485, 33584, 41980, 50376, 62970, 83960, 100752, 125940, 128039, 167920, 251880, 256078, 384117, 503760, 512156, 640195, 768234, 1024312, 1280390, 1536468, 1920585, 2048624, 2560780, 3072936, 3841170, 5121560, 6145872, 7682340, 10243120, 15364680, 30729360]

約数ペア:

[(1, 30729360), (2, 15364680), (3, 10243120), (4, 7682340), (5, 6145872), (6, 5121560), (8, 3841170), (10, 3072936), (12, 2560780), (15, 2048624), (16, 1920585), (20, 1536468), (24, 1280390), (30, 1024312), (40, 768234), (48, 640195), (60, 512156), (61, 503760), (80, 384117), (120, 256078), (122, 251880), (183, 167920), (240, 128039), (244, 125940), (305, 100752), (366, 83960), (488, 62970), (610, 50376), (732, 41980), (915, 33584), (976, 31485), (1220, 25188), (1464, 20990), (1830, 16792), (2099, 14640), (2440, 12594), (2928, 10495), (3660, 8396), (4198, 7320), (4880, 6297)]