27318330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:253

約数の個数: 128

約数和(自身を含む): 80720640

約数和(自身を除く): 53402310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 43, 45, 54, 65, 78, 86, 90, 117, 129, 130, 135, 181, 195, 215, 234, 258, 270, 351, 362, 387, 390, 430, 543, 559, 585, 645, 702, 774, 905, 1086, 1118, 1161, 1170, 1290, 1629, 1677, 1755, 1810, 1935, 2322, 2353, 2715, 2795, 3258, 3354, 3510, 3870, 4706, 4887, 5031, 5430, 5590, 5805, 7059, 7783, 8145, 8385, 9774, 10062, 11610, 11765, 14118, 15093, 15566, 16290, 16770, 21177, 23349, 23530, 24435, 25155, 30186, 35295, 38915, 42354, 46698, 48870, 50310, 63531, 70047, 70590, 75465, 77830, 101179, 105885, 116745, 127062, 140094, 150930, 202358, 210141, 211770, 233490, 303537, 317655, 350235, 420282, 505895, 607074, 635310, 700470, 910611, 1011790, 1050705, 1517685, 1821222, 2101410, 2731833, 3035370, 4553055, 5463666, 9106110, 13659165, 27318330]

約数ペア:

[(1, 27318330), (2, 13659165), (3, 9106110), (5, 5463666), (6, 4553055), (9, 3035370), (10, 2731833), (13, 2101410), (15, 1821222), (18, 1517685), (26, 1050705), (27, 1011790), (30, 910611), (39, 700470), (43, 635310), (45, 607074), (54, 505895), (65, 420282), (78, 350235), (86, 317655), (90, 303537), (117, 233490), (129, 211770), (130, 210141), (135, 202358), (181, 150930), (195, 140094), (215, 127062), (234, 116745), (258, 105885), (270, 101179), (351, 77830), (362, 75465), (387, 70590), (390, 70047), (430, 63531), (543, 50310), (559, 48870), (585, 46698), (645, 42354), (702, 38915), (774, 35295), (905, 30186), (1086, 25155), (1118, 24435), (1161, 23530), (1170, 23349), (1290, 21177), (1629, 16770), (1677, 16290), (1755, 15566), (1810, 15093), (1935, 14118), (2322, 11765), (2353, 11610), (2715, 10062), (2795, 9774), (3258, 8385), (3354, 8145), (3510, 7783), (3870, 7059), (4706, 5805), (4887, 5590), (5031, 5430)]