1279305930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{358349}}^1$

素因数の和:358383

約数の個数: 64

約数和(自身を含む): 3715372800

約数和(自身を除く): 2436066870

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 358349, 716698, 1075047, 1791745, 2150094, 2508443, 3583490, 5016886, 5375235, 6091933, 7525329, 10750470, 12183866, 12542215, 15050658, 18275799, 25084430, 30459665, 36551598, 37626645, 42643531, 60919330, 75253290, 85287062, 91378995, 127930593, 182757990, 213217655, 255861186, 426435310, 639652965, 1279305930]

約数ペア:

[(1, 1279305930), (2, 639652965), (3, 426435310), (5, 255861186), (6, 213217655), (7, 182757990), (10, 127930593), (14, 91378995), (15, 85287062), (17, 75253290), (21, 60919330), (30, 42643531), (34, 37626645), (35, 36551598), (42, 30459665), (51, 25084430), (70, 18275799), (85, 15050658), (102, 12542215), (105, 12183866), (119, 10750470), (170, 7525329), (210, 6091933), (238, 5375235), (255, 5016886), (357, 3583490), (510, 2508443), (595, 2150094), (714, 1791745), (1190, 1075047), (1785, 716698), (3570, 358349)]