30618666

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:260

約数の個数: 96

約数和(自身を含む): 77837760

約数和(自身を除く): 47219094

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 43, 51, 78, 86, 102, 117, 129, 153, 179, 221, 234, 258, 306, 358, 387, 442, 537, 559, 663, 731, 774, 1074, 1118, 1326, 1462, 1611, 1677, 1989, 2193, 2327, 3043, 3222, 3354, 3978, 4386, 4654, 5031, 6086, 6579, 6981, 7697, 9129, 9503, 10062, 13158, 13962, 15394, 18258, 19006, 20943, 23091, 27387, 28509, 39559, 41886, 46182, 54774, 57018, 69273, 79118, 85527, 100061, 118677, 130849, 138546, 171054, 200122, 237354, 261698, 300183, 356031, 392547, 600366, 712062, 785094, 900549, 1177641, 1701037, 1801098, 2355282, 3402074, 5103111, 10206222, 15309333, 30618666]

約数ペア:

[(1, 30618666), (2, 15309333), (3, 10206222), (6, 5103111), (9, 3402074), (13, 2355282), (17, 1801098), (18, 1701037), (26, 1177641), (34, 900549), (39, 785094), (43, 712062), (51, 600366), (78, 392547), (86, 356031), (102, 300183), (117, 261698), (129, 237354), (153, 200122), (179, 171054), (221, 138546), (234, 130849), (258, 118677), (306, 100061), (358, 85527), (387, 79118), (442, 69273), (537, 57018), (559, 54774), (663, 46182), (731, 41886), (774, 39559), (1074, 28509), (1118, 27387), (1326, 23091), (1462, 20943), (1611, 19006), (1677, 18258), (1989, 15394), (2193, 13962), (2327, 13158), (3043, 10062), (3222, 9503), (3354, 9129), (3978, 7697), (4386, 6981), (4654, 6579), (5031, 6086)]