20160810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13177}}^1$

素因数の和:13207

約数の個数: 48

約数和(自身を含む): 55505736

約数和(自身を除く): 35344926

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 13177, 26354, 39531, 65885, 79062, 118593, 131770, 197655, 224009, 237186, 395310, 448018, 592965, 672027, 1120045, 1185930, 1344054, 2016081, 2240090, 3360135, 4032162, 6720270, 10080405, 20160810]

約数ペア:

[(1, 20160810), (2, 10080405), (3, 6720270), (5, 4032162), (6, 3360135), (9, 2240090), (10, 2016081), (15, 1344054), (17, 1185930), (18, 1120045), (30, 672027), (34, 592965), (45, 448018), (51, 395310), (85, 237186), (90, 224009), (102, 197655), (153, 131770), (170, 118593), (255, 79062), (306, 65885), (510, 39531), (765, 26354), (1530, 13177)]