31742340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{75577}}^1$

素因数の和:75596

約数の個数: 48

約数和(自身を含む): 101576832

約数和(自身を除く): 69834492

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, 75577, 151154, 226731, 302308, 377885, 453462, 529039, 755770, 906924, 1058078, 1133655, 1511540, 1587117, 2116156, 2267310, 2645195, 3174234, 4534620, 5290390, 6348468, 7935585, 10580780, 15871170, 31742340]

約数ペア:

[(1, 31742340), (2, 15871170), (3, 10580780), (4, 7935585), (5, 6348468), (6, 5290390), (7, 4534620), (10, 3174234), (12, 2645195), (14, 2267310), (15, 2116156), (20, 1587117), (21, 1511540), (28, 1133655), (30, 1058078), (35, 906924), (42, 755770), (60, 529039), (70, 453462), (84, 377885), (105, 302308), (140, 226731), (210, 151154), (420, 75577)]