16317930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 40808448

約数和(自身を除く): 24490518

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 71, 94, 141, 142, 163, 213, 235, 282, 326, 355, 426, 470, 489, 705, 710, 815, 978, 1065, 1410, 1630, 2130, 2445, 3337, 4890, 6674, 7661, 10011, 11573, 15322, 16685, 20022, 22983, 23146, 33370, 34719, 38305, 45966, 50055, 57865, 69438, 76610, 100110, 114915, 115730, 173595, 229830, 347190, 543931, 1087862, 1631793, 2719655, 3263586, 5439310, 8158965, 16317930]

約数ペア:

[(1, 16317930), (2, 8158965), (3, 5439310), (5, 3263586), (6, 2719655), (10, 1631793), (15, 1087862), (30, 543931), (47, 347190), (71, 229830), (94, 173595), (141, 115730), (142, 114915), (163, 100110), (213, 76610), (235, 69438), (282, 57865), (326, 50055), (355, 45966), (426, 38305), (470, 34719), (489, 33370), (705, 23146), (710, 22983), (815, 20022), (978, 16685), (1065, 15322), (1410, 11573), (1630, 10011), (2130, 7661), (2445, 6674), (3337, 4890)]