28942290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{853}}^1$

素因数の和:908

約数の個数: 96

約数和(自身を含む): 83931120

約数和(自身を除く): 54988830

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 39, 45, 58, 65, 78, 87, 90, 117, 130, 145, 174, 195, 234, 261, 290, 377, 390, 435, 522, 585, 754, 853, 870, 1131, 1170, 1305, 1706, 1885, 2262, 2559, 2610, 3393, 3770, 4265, 5118, 5655, 6786, 7677, 8530, 11089, 11310, 12795, 15354, 16965, 22178, 24737, 25590, 33267, 33930, 38385, 49474, 55445, 66534, 74211, 76770, 99801, 110890, 123685, 148422, 166335, 199602, 222633, 247370, 321581, 332670, 371055, 445266, 499005, 643162, 742110, 964743, 998010, 1113165, 1607905, 1929486, 2226330, 2894229, 3215810, 4823715, 5788458, 9647430, 14471145, 28942290]

約数ペア:

[(1, 28942290), (2, 14471145), (3, 9647430), (5, 5788458), (6, 4823715), (9, 3215810), (10, 2894229), (13, 2226330), (15, 1929486), (18, 1607905), (26, 1113165), (29, 998010), (30, 964743), (39, 742110), (45, 643162), (58, 499005), (65, 445266), (78, 371055), (87, 332670), (90, 321581), (117, 247370), (130, 222633), (145, 199602), (174, 166335), (195, 148422), (234, 123685), (261, 110890), (290, 99801), (377, 76770), (390, 74211), (435, 66534), (522, 55445), (585, 49474), (754, 38385), (853, 33930), (870, 33267), (1131, 25590), (1170, 24737), (1305, 22178), (1706, 16965), (1885, 15354), (2262, 12795), (2559, 11310), (2610, 11089), (3393, 8530), (3770, 7677), (4265, 6786), (5118, 5655)]