304320910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1441

約数の個数: 64

約数和(自身を含む): 619591680

約数和(自身を除く): 315270770

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 71, 85, 95, 142, 170, 190, 323, 355, 646, 710, 1207, 1327, 1349, 1615, 2414, 2654, 2698, 3230, 6035, 6635, 6745, 12070, 13270, 13490, 22559, 22933, 25213, 45118, 45866, 50426, 94217, 112795, 114665, 126065, 188434, 225590, 229330, 252130, 428621, 471085, 857242, 942170, 1601689, 1790123, 2143105, 3203378, 3580246, 4286210, 8008445, 8950615, 16016890, 17901230, 30432091, 60864182, 152160455, 304320910]

約数ペア:

[(1, 304320910), (2, 152160455), (5, 60864182), (10, 30432091), (17, 17901230), (19, 16016890), (34, 8950615), (38, 8008445), (71, 4286210), (85, 3580246), (95, 3203378), (142, 2143105), (170, 1790123), (190, 1601689), (323, 942170), (355, 857242), (646, 471085), (710, 428621), (1207, 252130), (1327, 229330), (1349, 225590), (1615, 188434), (2414, 126065), (2654, 114665), (2698, 112795), (3230, 94217), (6035, 50426), (6635, 45866), (6745, 45118), (12070, 25213), (13270, 22933), (13490, 22559)]