1306170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:667

約数の個数: 48

約数和(自身を含む): 3549312

約数和(自身を除く): 2243142

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 631, 690, 1035, 1262, 1893, 2070, 3155, 3786, 5679, 6310, 9465, 11358, 14513, 18930, 28395, 29026, 43539, 56790, 72565, 87078, 130617, 145130, 217695, 261234, 435390, 653085, 1306170]

約数ペア:

[(1, 1306170), (2, 653085), (3, 435390), (5, 261234), (6, 217695), (9, 145130), (10, 130617), (15, 87078), (18, 72565), (23, 56790), (30, 43539), (45, 29026), (46, 28395), (69, 18930), (90, 14513), (115, 11358), (138, 9465), (207, 6310), (230, 5679), (345, 3786), (414, 3155), (631, 2070), (690, 1893), (1035, 1262)]