30957654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 80075520

約数和(自身を除く): 49117866

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 59, 62, 78, 91, 93, 118, 177, 182, 186, 217, 273, 354, 403, 413, 434, 546, 651, 767, 806, 826, 961, 1209, 1239, 1302, 1534, 1829, 1922, 2301, 2418, 2478, 2821, 2883, 3658, 4602, 5369, 5487, 5642, 5766, 6727, 8463, 10738, 10974, 12493, 12803, 13454, 16107, 16926, 20181, 23777, 24986, 25606, 32214, 37479, 38409, 40362, 47554, 56699, 71331, 74958, 76818, 87451, 113398, 142662, 166439, 170097, 174902, 262353, 332878, 340194, 396893, 499317, 524706, 737087, 793786, 998634, 1190679, 1474174, 2211261, 2381358, 4422522, 5159609, 10319218, 15478827, 30957654]

約数ペア:

[(1, 30957654), (2, 15478827), (3, 10319218), (6, 5159609), (7, 4422522), (13, 2381358), (14, 2211261), (21, 1474174), (26, 1190679), (31, 998634), (39, 793786), (42, 737087), (59, 524706), (62, 499317), (78, 396893), (91, 340194), (93, 332878), (118, 262353), (177, 174902), (182, 170097), (186, 166439), (217, 142662), (273, 113398), (354, 87451), (403, 76818), (413, 74958), (434, 71331), (546, 56699), (651, 47554), (767, 40362), (806, 38409), (826, 37479), (961, 32214), (1209, 25606), (1239, 24986), (1302, 23777), (1534, 20181), (1829, 16926), (1922, 16107), (2301, 13454), (2418, 12803), (2478, 12493), (2821, 10974), (2883, 10738), (3658, 8463), (4602, 6727), (5369, 5766), (5487, 5642)]