30349743993

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{883}}^1$

素因数の和:1147

約数の個数: 72

約数和(自身を含む): 47287281600

約数和(自身を除く): 16937537607

約数列:

[1, 3, 9, 19, 57, 71, 149, 171, 213, 361, 447, 639, 883, 1083, 1341, 1349, 2649, 2831, 3249, 4047, 7947, 8493, 10579, 12141, 16777, 25479, 25631, 31737, 50331, 53789, 62693, 76893, 95211, 131567, 150993, 161367, 188079, 201001, 230679, 318763, 394701, 484101, 564237, 603003, 956289, 1184103, 1191167, 1809009, 2499773, 2868867, 3573501, 3819019, 7499319, 9341257, 10720503, 11457057, 22497957, 22632173, 28023771, 34371171, 47495687, 67896519, 84071313, 142487061, 177483883, 203689557, 427461183, 532451649, 1597354947, 3372193777, 10116581331, 30349743993]

約数ペア:

[(1, 30349743993), (3, 10116581331), (9, 3372193777), (19, 1597354947), (57, 532451649), (71, 427461183), (149, 203689557), (171, 177483883), (213, 142487061), (361, 84071313), (447, 67896519), (639, 47495687), (883, 34371171), (1083, 28023771), (1341, 22632173), (1349, 22497957), (2649, 11457057), (2831, 10720503), (3249, 9341257), (4047, 7499319), (7947, 3819019), (8493, 3573501), (10579, 2868867), (12141, 2499773), (16777, 1809009), (25479, 1191167), (25631, 1184103), (31737, 956289), (50331, 603003), (53789, 564237), (62693, 484101), (76893, 394701), (95211, 318763), (131567, 230679), (150993, 201001), (161367, 188079)]