291471630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{13291}}^1$

素因数の和:13361

約数の個数: 64

約数和(自身を含む): 757963008

約数和(自身を除く): 466491378

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 85, 86, 102, 129, 170, 215, 255, 258, 430, 510, 645, 731, 1290, 1462, 2193, 3655, 4386, 7310, 10965, 13291, 21930, 26582, 39873, 66455, 79746, 132910, 199365, 225947, 398730, 451894, 571513, 677841, 1129735, 1143026, 1355682, 1714539, 2259470, 2857565, 3389205, 3429078, 5715130, 6778410, 8572695, 9715721, 17145390, 19431442, 29147163, 48578605, 58294326, 97157210, 145735815, 291471630]

約数ペア:

[(1, 291471630), (2, 145735815), (3, 97157210), (5, 58294326), (6, 48578605), (10, 29147163), (15, 19431442), (17, 17145390), (30, 9715721), (34, 8572695), (43, 6778410), (51, 5715130), (85, 3429078), (86, 3389205), (102, 2857565), (129, 2259470), (170, 1714539), (215, 1355682), (255, 1143026), (258, 1129735), (430, 677841), (510, 571513), (645, 451894), (731, 398730), (1290, 225947), (1462, 199365), (2193, 132910), (3655, 79746), (4386, 66455), (7310, 39873), (10965, 26582), (13291, 21930)]