71910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:77

約数の個数: 48

約数和(自身を含む): 202176

約数和(自身を除く): 130266

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 47, 51, 85, 90, 94, 102, 141, 153, 170, 235, 255, 282, 306, 423, 470, 510, 705, 765, 799, 846, 1410, 1530, 1598, 2115, 2397, 3995, 4230, 4794, 7191, 7990, 11985, 14382, 23970, 35955, 71910]

約数ペア:

[(1, 71910), (2, 35955), (3, 23970), (5, 14382), (6, 11985), (9, 7990), (10, 7191), (15, 4794), (17, 4230), (18, 3995), (30, 2397), (34, 2115), (45, 1598), (47, 1530), (51, 1410), (85, 846), (90, 799), (94, 765), (102, 705), (141, 510), (153, 470), (170, 423), (235, 306), (255, 282)]