30953580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{73699}}^1$

素因数の和:73718

約数の個数: 48

約数和(自身を含む): 99052800

約数和(自身を除く): 68099220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 73699, 147398, 221097, 294796, 368495, 442194, 515893, 736990, 884388, 1031786, 1105485, 1473980, 1547679, 2063572, 2210970, 2579465, 3095358, 4421940, 5158930, 6190716, 7738395, 10317860, 15476790, 30953580]

約数ペア:

[(1, 30953580), (2, 15476790), (3, 10317860), (4, 7738395), (5, 6190716), (6, 5158930), (7, 4421940), (10, 3095358), (12, 2579465), (14, 2210970), (15, 2063572), (20, 1547679), (21, 1473980), (28, 1105485), (30, 1031786), (35, 884388), (42, 736990), (60, 515893), (70, 442194), (84, 368495), (105, 294796), (140, 221097), (210, 147398), (420, 73699)]